20782583640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1841

約数の個数: 768

約数和(自身を含む): 91941091200

約数和(自身を除く): 71158507560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 27, 28, 30, 34, 35, 36, 39, 40, 42, 45, 49, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 98, 102, 104, 105, 108, 117, 119, 120, 126, 130, 135, 136, 140, 147, 153, 156, 168, 170, 180, 182, 189, 195, 196, 204, 210, 216, 221, 234, 238, 245, 252, 255, 260, 270, 273, 280, 294, 306, 312, 315, 340, 351, 357, 360, 364, 378, 390, 392, 408, 420, 441, 442, 455, 459, 468, 476, 490, 504, 510, 520, 540, 546, 585, 588, 595, 612, 630, 637, 663, 680, 702, 714, 728, 735, 756, 765, 780, 819, 833, 840, 882, 884, 910, 918, 936, 945, 952, 980, 1020, 1071, 1080, 1092, 1105, 1170, 1176, 1190, 1224, 1260, 1274, 1323, 1326, 1365, 1404, 1428, 1470, 1512, 1530, 1547, 1560, 1638, 1666, 1755, 1764, 1768, 1777, 1785, 1820, 1836, 1890, 1911, 1960, 1989, 2040, 2142, 2184, 2205, 2210, 2295, 2340, 2380, 2457, 2499, 2520, 2548, 2646, 2652, 2730, 2808, 2856, 2940, 3060, 3094, 3185, 3213, 3276, 3315, 3332, 3510, 3528, 3554, 3570, 3640, 3672, 3780, 3822, 3978, 4095, 4165, 4284, 4410, 4420, 4590, 4641, 4680, 4760, 4914, 4998, 5096, 5292, 5304, 5331, 5355, 5460, 5733, 5880, 5967, 6120, 6188, 6370, 6426, 6552, 6615, 6630, 6664, 7020, 7108, 7140, 7497, 7560, 7644, 7735, 7956, 8190, 8330, 8568, 8820, 8840, 8885, 9180, 9282, 9555, 9828, 9945, 9996, 10584, 10662, 10710, 10829, 10920, 11466, 11934, 12285, 12376, 12439, 12495, 12740, 12852, 13230, 13260, 13923, 14040, 14216, 14280, 14994, 15288, 15470, 15912, 15993, 16065, 16380, 16660, 17199, 17640, 17770, 18360, 18564, 19110, 19656, 19890, 19992, 21324, 21420, 21658, 22491, 22932, 23101, 23205, 23868, 24570, 24878, 24990, 25480, 25704, 26460, 26520, 26655, 27846, 28665, 29835, 29988, 30209, 30940, 31986, 32130, 32487, 32760, 33320, 34398, 35540, 37128, 37317, 37485, 38220, 39780, 41769, 42648, 42840, 43316, 44982, 45864, 46202, 46410, 47736, 47979, 49140, 49756, 49980, 52920, 53310, 54145, 55692, 57330, 59670, 59976, 60418, 61880, 62195, 63972, 64260, 64974, 68796, 69303, 69615, 71080, 74634, 74970, 76440, 79560, 79965, 83538, 85995, 86632, 87073, 89964, 90627, 92404, 92820, 95958, 97461, 98280, 99512, 99960, 106620, 108290, 111384, 111951, 112455, 114660, 115505, 119340, 120836, 124390, 127944, 128520, 129948, 137592, 138606, 139230, 149268, 149940, 151045, 159930, 161707, 162435, 167076, 171990, 174146, 179928, 181254, 184808, 185640, 186585, 191916, 194922, 207909, 208845, 211463, 213240, 216580, 223902, 224910, 229320, 231010, 238680, 239895, 241672, 248780, 259896, 261219, 271881, 277212, 278460, 292383, 298536, 299880, 302090, 319860, 323414, 324870, 334152, 335853, 343980, 346515, 348292, 362508, 373170, 383832, 389844, 392717, 415818, 417690, 422926, 433160, 435365, 447804, 449820, 453135, 462020, 479790, 485121, 487305, 497560, 522438, 543762, 554424, 556920, 559755, 584766, 604180, 623727, 634389, 639720, 646828, 649740, 671706, 687960, 693030, 696584, 725016, 746340, 779688, 783657, 785434, 808535, 815643, 831636, 835380, 845852, 870730, 895608, 899640, 906270, 924040, 959580, 970242, 974610, 1039545, 1044876, 1057315, 1087524, 1119510, 1131949, 1169532, 1178151, 1208360, 1247454, 1268778, 1293656, 1299480, 1306095, 1343412, 1359405, 1386060, 1455363, 1461915, 1480241, 1492680, 1567314, 1570868, 1617070, 1631286, 1663272, 1670760, 1679265, 1691704, 1741460, 1812540, 1903167, 1919160, 1940484, 1949220, 1963585, 2079090, 2089752, 2114630, 2175048, 2239020, 2263898, 2339064, 2350971, 2356302, 2425605, 2494908, 2537556, 2612190, 2686824, 2718810, 2749019, 2772120, 2910726, 2923830, 2960482, 3118635, 3134628, 3141736, 3171945, 3234140, 3262572, 3358530, 3395847, 3482920, 3534453, 3625080, 3806334, 3880968, 3898440, 3918285, 3927170, 4078215, 4158180, 4229260, 4366089, 4440723, 4478040, 4527796, 4701942, 4712604, 4851210, 4989816, 5075112, 5224380, 5437620, 5498038, 5659745, 5709501, 5821452, 5847660, 5890755, 5920964, 6237270, 6269256, 6343890, 6468280, 6525144, 6717060, 6791694, 7068906, 7276815, 7401205, 7612668, 7836570, 7854340, 8156430, 8247057, 8316360, 8458520, 8732178, 8881446, 9055592, 9403884, 9425208, 9515835, 9702420, 10187541, 10448760, 10603359, 10875240, 10996076, 11319490, 11419002, 11642904, 11695320, 11754855, 11781510, 11841928, 12474540, 12687780, 13322169, 13434120, 13583388, 13745095, 14137812, 14553630, 14802410, 15225336, 15673140, 15708680, 16312860, 16494114, 16979235, 17464356, 17672265, 17762892, 18807768, 19031670, 19243133, 19404840, 20375082, 21206718, 21830445, 21992152, 22203615, 22638980, 22838004, 23509710, 23563020, 24741171, 24949080, 25375560, 26644338, 27166776, 27490190, 28275624, 28547505, 29107260, 29604820, 30562623, 31346280, 32625720, 32988228, 33958470, 34928712, 35344530, 35525784, 38063340, 38486266, 39966507, 40750164, 41235285, 42413436, 43660890, 44407230, 45277960, 45676008, 47019420, 47126040, 49482342, 50937705, 53016795, 53288676, 54980380, 57095010, 57729399, 58214520, 59209640, 61125246, 65976456, 66610845, 67916940, 70689060, 74223513, 76126680, 76972532, 79933014, 81500328, 82470570, 84826872, 87321780, 88814460, 94038840, 96215665, 98964684, 101875410, 106033590, 106577352, 109960760, 114190020, 115458798, 122250492, 123705855, 133221690, 135833880, 141378120, 148447026, 152813115, 153945064, 159866028, 164941140, 173188197, 174643560, 177628920, 192431330, 197929368, 199832535, 203750820, 212067180, 228380040, 230917596, 244500984, 247411710, 266443380, 288646995, 296894052, 305626230, 319732056, 329882280, 346376394, 371117565, 384862660, 399665070, 407501640, 424134360, 461835192, 494823420, 519564591, 532886760, 577293990, 593788104, 611252460, 692752788, 742235130, 769725320, 799330140, 865940985, 989646840, 1039129182, 1154587980, 1222504920, 1385505576, 1484470260, 1598660280, 1731881970, 2078258364, 2309175960, 2597822955, 2968940520, 3463763940, 4156516728, 5195645910, 6927527880, 10391291820, 20782583640]

約数ペア:

[(1, 20782583640), (2, 10391291820), (3, 6927527880), (4, 5195645910), (5, 4156516728), (6, 3463763940), (7, 2968940520), (8, 2597822955), (9, 2309175960), (10, 2078258364), (12, 1731881970), (13, 1598660280), (14, 1484470260), (15, 1385505576), (17, 1222504920), (18, 1154587980), (20, 1039129182), (21, 989646840), (24, 865940985), (26, 799330140), (27, 769725320), (28, 742235130), (30, 692752788), (34, 611252460), (35, 593788104), (36, 577293990), (39, 532886760), (40, 519564591), (42, 494823420), (45, 461835192), (49, 424134360), (51, 407501640), (52, 399665070), (54, 384862660), (56, 371117565), (60, 346376394), (63, 329882280), (65, 319732056), (68, 305626230), (70, 296894052), (72, 288646995), (78, 266443380), (84, 247411710), (85, 244500984), (90, 230917596), (91, 228380040), (98, 212067180), (102, 203750820), (104, 199832535), (105, 197929368), (108, 192431330), (117, 177628920), (119, 174643560), (120, 173188197), (126, 164941140), (130, 159866028), (135, 153945064), (136, 152813115), (140, 148447026), (147, 141378120), (153, 135833880), (156, 133221690), (168, 123705855), (170, 122250492), (180, 115458798), (182, 114190020), (189, 109960760), (195, 106577352), (196, 106033590), (204, 101875410), (210, 98964684), (216, 96215665), (221, 94038840), (234, 88814460), (238, 87321780), (245, 84826872), (252, 82470570), (255, 81500328), (260, 79933014), (270, 76972532), (273, 76126680), (280, 74223513), (294, 70689060), (306, 67916940), (312, 66610845), (315, 65976456), (340, 61125246), (351, 59209640), (357, 58214520), (360, 57729399), (364, 57095010), (378, 54980380), (390, 53288676), (392, 53016795), (408, 50937705), (420, 49482342), (441, 47126040), (442, 47019420), (455, 45676008), (459, 45277960), (468, 44407230), (476, 43660890), (490, 42413436), (504, 41235285), (510, 40750164), (520, 39966507), (540, 38486266), (546, 38063340), (585, 35525784), (588, 35344530), (595, 34928712), (612, 33958470), (630, 32988228), (637, 32625720), (663, 31346280), (680, 30562623), (702, 29604820), (714, 29107260), (728, 28547505), (735, 28275624), (756, 27490190), (765, 27166776), (780, 26644338), (819, 25375560), (833, 24949080), (840, 24741171), (882, 23563020), (884, 23509710), (910, 22838004), (918, 22638980), (936, 22203615), (945, 21992152), (952, 21830445), (980, 21206718), (1020, 20375082), (1071, 19404840), (1080, 19243133), (1092, 19031670), (1105, 18807768), (1170, 17762892), (1176, 17672265), (1190, 17464356), (1224, 16979235), (1260, 16494114), (1274, 16312860), (1323, 15708680), (1326, 15673140), (1365, 15225336), (1404, 14802410), (1428, 14553630), (1470, 14137812), (1512, 13745095), (1530, 13583388), (1547, 13434120), (1560, 13322169), (1638, 12687780), (1666, 12474540), (1755, 11841928), (1764, 11781510), (1768, 11754855), (1777, 11695320), (1785, 11642904), (1820, 11419002), (1836, 11319490), (1890, 10996076), (1911, 10875240), (1960, 10603359), (1989, 10448760), (2040, 10187541), (2142, 9702420), (2184, 9515835), (2205, 9425208), (2210, 9403884), (2295, 9055592), (2340, 8881446), (2380, 8732178), (2457, 8458520), (2499, 8316360), (2520, 8247057), (2548, 8156430), (2646, 7854340), (2652, 7836570), (2730, 7612668), (2808, 7401205), (2856, 7276815), (2940, 7068906), (3060, 6791694), (3094, 6717060), (3185, 6525144), (3213, 6468280), (3276, 6343890), (3315, 6269256), (3332, 6237270), (3510, 5920964), (3528, 5890755), (3554, 5847660), (3570, 5821452), (3640, 5709501), (3672, 5659745), (3780, 5498038), (3822, 5437620), (3978, 5224380), (4095, 5075112), (4165, 4989816), (4284, 4851210), (4410, 4712604), (4420, 4701942), (4590, 4527796), (4641, 4478040), (4680, 4440723), (4760, 4366089), (4914, 4229260), (4998, 4158180), (5096, 4078215), (5292, 3927170), (5304, 3918285), (5331, 3898440), (5355, 3880968), (5460, 3806334), (5733, 3625080), (5880, 3534453), (5967, 3482920), (6120, 3395847), (6188, 3358530), (6370, 3262572), (6426, 3234140), (6552, 3171945), (6615, 3141736), (6630, 3134628), (6664, 3118635), (7020, 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(21420, 970242), (21658, 959580), (22491, 924040), (22932, 906270), (23101, 899640), (23205, 895608), (23868, 870730), (24570, 845852), (24878, 835380), (24990, 831636), (25480, 815643), (25704, 808535), (26460, 785434), (26520, 783657), (26655, 779688), (27846, 746340), (28665, 725016), (29835, 696584), (29988, 693030), (30209, 687960), (30940, 671706), (31986, 649740), (32130, 646828), (32487, 639720), (32760, 634389), (33320, 623727), (34398, 604180), (35540, 584766), (37128, 559755), (37317, 556920), (37485, 554424), (38220, 543762), (39780, 522438), (41769, 497560), (42648, 487305), (42840, 485121), (43316, 479790), (44982, 462020), (45864, 453135), (46202, 449820), (46410, 447804), (47736, 435365), (47979, 433160), (49140, 422926), (49756, 417690), (49980, 415818), (52920, 392717), (53310, 389844), (54145, 383832), (55692, 373170), (57330, 362508), (59670, 348292), (59976, 346515), (60418, 343980), (61880, 335853), (62195, 334152), (63972, 324870), (64260, 323414), (64974, 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