16819278840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 576

約数和(自身を含む): 68700191040

約数和(自身を除く): 51880912200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 73, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 146, 156, 168, 169, 180, 182, 195, 210, 219, 234, 252, 260, 273, 280, 292, 312, 315, 338, 360, 364, 365, 390, 420, 438, 455, 468, 504, 507, 511, 520, 541, 546, 584, 585, 630, 657, 676, 728, 730, 780, 819, 840, 845, 876, 910, 936, 949, 1014, 1022, 1082, 1092, 1095, 1170, 1183, 1260, 1314, 1352, 1365, 1460, 1521, 1533, 1560, 1623, 1638, 1690, 1752, 1820, 1898, 2028, 2044, 2164, 2184, 2190, 2340, 2366, 2520, 2535, 2555, 2628, 2705, 2730, 2847, 2920, 3042, 3066, 3246, 3276, 3285, 3380, 3549, 3640, 3787, 3796, 4056, 4088, 4095, 4328, 4380, 4599, 4680, 4732, 4745, 4869, 5070, 5110, 5256, 5410, 5460, 5694, 5915, 6084, 6132, 6492, 6552, 6570, 6643, 6760, 7033, 7098, 7574, 7592, 7605, 7665, 8115, 8190, 8541, 8760, 9198, 9464, 9490, 9738, 10140, 10220, 10647, 10820, 10920, 11361, 11388, 11830, 12168, 12264, 12337, 12984, 13140, 13286, 14066, 14196, 14235, 15148, 15210, 15330, 16230, 16380, 17082, 17745, 18396, 18935, 18980, 19476, 19929, 20280, 20440, 21099, 21294, 21640, 22722, 22776, 22995, 23660, 24345, 24674, 26280, 26572, 28132, 28392, 28470, 30296, 30420, 30660, 32460, 32760, 33215, 34083, 34164, 35165, 35490, 36792, 37011, 37870, 37960, 38952, 39493, 39858, 42198, 42588, 42705, 45444, 45990, 47320, 48690, 49231, 49348, 53144, 53235, 56264, 56805, 56940, 59787, 60840, 61320, 61685, 63297, 64920, 66430, 68166, 68328, 70330, 70980, 74022, 75740, 78986, 79716, 84396, 85176, 85410, 86359, 90888, 91429, 91980, 97380, 98462, 98696, 99645, 105495, 106470, 111033, 113610, 113880, 118479, 119574, 123370, 126594, 132860, 136332, 140660, 141960, 147693, 148044, 151480, 157972, 159432, 168792, 170415, 170820, 172718, 182858, 183960, 185055, 194760, 196924, 197465, 199290, 210990, 212940, 222066, 227220, 236958, 239148, 246155, 246740, 253188, 259077, 265720, 272664, 274287, 276451, 281320, 295386, 296088, 298935, 315944, 316485, 340830, 341640, 345436, 355437, 365716, 370110, 393848, 394930, 398580, 421980, 425880, 431795, 443079, 444132, 454440, 457145, 473916, 478296, 492310, 493480, 506376, 513409, 518154, 548574, 552902, 555165, 590772, 592395, 597870, 632970, 640003, 681660, 690872, 710874, 731432, 738465, 740220, 777231, 789860, 797160, 822861, 829353, 843960, 863590, 886158, 888264, 914290, 947832, 984620, 1026818, 1036308, 1097148, 1105804, 1110330, 1181544, 1184790, 1195740, 1265940, 1280006, 1295385, 1363320, 1371435, 1382255, 1421748, 1476930, 1480440, 1540227, 1554462, 1579720, 1645722, 1658706, 1727180, 1772316, 1777185, 1828580, 1920009, 1969240, 2053636, 2072616, 2194296, 2211608, 2215395, 2220660, 2369580, 2391480, 2488059, 2531880, 2560012, 2567045, 2590770, 2742870, 2764510, 2843496, 2953860, 3080454, 3108924, 3200015, 3291444, 3317412, 3454360, 3544632, 3554370, 3593863, 3657160, 3840018, 3886155, 4107272, 4114305, 4146765, 4430790, 4441320, 4620681, 4739160, 4976118, 5120024, 5134090, 5181540, 5485740, 5529020, 5760027, 5907720, 6160908, 6217848, 6400030, 6582888, 6634824, 6674317, 7108740, 7187726, 7680036, 7701135, 7772310, 8228610, 8293530, 8861580, 9241362, 9600045, 9952236, 10268180, 10363080, 10781589, 10971480, 11058040, 11520054, 12321816, 12440295, 12800060, 13348634, 14217480, 14375452, 15360072, 15402270, 15544620, 16457220, 16587060, 17723160, 17969315, 18482724, 19200090, 19904472, 20022951, 20536360, 21563178, 23040108, 23103405, 24880590, 25600120, 26697268, 28750904, 28800135, 30804540, 31089240, 32344767, 32914440, 33174120, 33371585, 35938630, 36965448, 38400180, 40045902, 43126356, 46080216, 46206810, 46720219, 49761180, 53394536, 53907945, 57600270, 60068853, 61609080, 64689534, 66743170, 71877260, 76800360, 80091804, 86252712, 92413620, 93440438, 99522360, 100114755, 107815890, 115200540, 120137706, 129379068, 133486340, 140160657, 143754520, 160183608, 161723835, 184827240, 186880876, 200229510, 215631780, 230401080, 233601095, 240275412, 258758136, 266972680, 280321314, 300344265, 323447670, 373761752, 400459020, 420481971, 431263560, 467202190, 480550824, 560642628, 600688530, 646895340, 700803285, 800918040, 840963942, 934404380, 1121285256, 1201377060, 1293790680, 1401606570, 1681927884, 1868808760, 2102409855, 2402754120, 2803213140, 3363855768, 4204819710, 5606426280, 8409639420, 16819278840]

約数ペア:

[(1, 16819278840), (2, 8409639420), (3, 5606426280), (4, 4204819710), (5, 3363855768), (6, 2803213140), (7, 2402754120), (8, 2102409855), (9, 1868808760), (10, 1681927884), (12, 1401606570), (13, 1293790680), (14, 1201377060), (15, 1121285256), (18, 934404380), (20, 840963942), (21, 800918040), (24, 700803285), (26, 646895340), (28, 600688530), (30, 560642628), (35, 480550824), (36, 467202190), (39, 431263560), (40, 420481971), (42, 400459020), (45, 373761752), (52, 323447670), (56, 300344265), (60, 280321314), (63, 266972680), (65, 258758136), (70, 240275412), (72, 233601095), (73, 230401080), (78, 215631780), (84, 200229510), (90, 186880876), (91, 184827240), (104, 161723835), (105, 160183608), (117, 143754520), (120, 140160657), (126, 133486340), (130, 129379068), (140, 120137706), (146, 115200540), (156, 107815890), (168, 100114755), (169, 99522360), (180, 93440438), (182, 92413620), (195, 86252712), (210, 80091804), (219, 76800360), (234, 71877260), (252, 66743170), (260, 64689534), (273, 61609080), (280, 60068853), (292, 57600270), (312, 53907945), (315, 53394536), (338, 49761180), (360, 46720219), (364, 46206810), (365, 46080216), (390, 43126356), (420, 40045902), (438, 38400180), (455, 36965448), (468, 35938630), (504, 33371585), (507, 33174120), (511, 32914440), (520, 32344767), (541, 31089240), (546, 30804540), (584, 28800135), (585, 28750904), (630, 26697268), (657, 25600120), (676, 24880590), (728, 23103405), (730, 23040108), (780, 21563178), (819, 20536360), (840, 20022951), (845, 19904472), (876, 19200090), (910, 18482724), (936, 17969315), (949, 17723160), (1014, 16587060), (1022, 16457220), (1082, 15544620), (1092, 15402270), (1095, 15360072), (1170, 14375452), (1183, 14217480), (1260, 13348634), (1314, 12800060), (1352, 12440295), (1365, 12321816), (1460, 11520054), (1521, 11058040), (1533, 10971480), (1560, 10781589), (1623, 10363080), (1638, 10268180), (1690, 9952236), (1752, 9600045), (1820, 9241362), (1898, 8861580), (2028, 8293530), (2044, 8228610), (2164, 7772310), (2184, 7701135), (2190, 7680036), (2340, 7187726), (2366, 7108740), (2520, 6674317), (2535, 6634824), (2555, 6582888), (2628, 6400030), (2705, 6217848), (2730, 6160908), (2847, 5907720), (2920, 5760027), (3042, 5529020), (3066, 5485740), (3246, 5181540), (3276, 5134090), (3285, 5120024), (3380, 4976118), (3549, 4739160), (3640, 4620681), (3787, 4441320), (3796, 4430790), (4056, 4146765), (4088, 4114305), (4095, 4107272), (4328, 3886155), (4380, 3840018), (4599, 3657160), (4680, 3593863), (4732, 3554370), (4745, 3544632), (4869, 3454360), (5070, 3317412), (5110, 3291444), (5256, 3200015), (5410, 3108924), (5460, 3080454), (5694, 2953860), (5915, 2843496), (6084, 2764510), (6132, 2742870), (6492, 2590770), (6552, 2567045), (6570, 2560012), (6643, 2531880), (6760, 2488059), (7033, 2391480), (7098, 2369580), (7574, 2220660), (7592, 2215395), (7605, 2211608), (7665, 2194296), (8115, 2072616), (8190, 2053636), (8541, 1969240), (8760, 1920009), (9198, 1828580), (9464, 1777185), (9490, 1772316), (9738, 1727180), (10140, 1658706), (10220, 1645722), (10647, 1579720), (10820, 1554462), (10920, 1540227), (11361, 1480440), (11388, 1476930), (11830, 1421748), (12168, 1382255), (12264, 1371435), (12337, 1363320), (12984, 1295385), (13140, 1280006), (13286, 1265940), (14066, 1195740), (14196, 1184790), (14235, 1181544), (15148, 1110330), (15210, 1105804), (15330, 1097148), (16230, 1036308), (16380, 1026818), (17082, 984620), (17745, 947832), (18396, 914290), (18935, 888264), (18980, 886158), (19476, 863590), (19929, 843960), (20280, 829353), (20440, 822861), (21099, 797160), (21294, 789860), (21640, 777231), (22722, 740220), (22776, 738465), (22995, 731432), (23660, 710874), (24345, 690872), (24674, 681660), (26280, 640003), (26572, 632970), (28132, 597870), (28392, 592395), (28470, 590772), (30296, 555165), (30420, 552902), (30660, 548574), (32460, 518154), (32760, 513409), (33215, 506376), (34083, 493480), (34164, 492310), (35165, 478296), (35490, 473916), (36792, 457145), (37011, 454440), (37870, 444132), (37960, 443079), (38952, 431795), (39493, 425880), (39858, 421980), (42198, 398580), (42588, 394930), (42705, 393848), (45444, 370110), (45990, 365716), (47320, 355437), (48690, 345436), (49231, 341640), (49348, 340830), (53144, 316485), (53235, 315944), (56264, 298935), (56805, 296088), (56940, 295386), (59787, 281320), (60840, 276451), (61320, 274287), (61685, 272664), (63297, 265720), (64920, 259077), (66430, 253188), (68166, 246740), (68328, 246155), (70330, 239148), (70980, 236958), (74022, 227220), (75740, 222066), (78986, 212940), (79716, 210990), (84396, 199290), (85176, 197465), (85410, 196924), (86359, 194760), (90888, 185055), (91429, 183960), (91980, 182858), (97380, 172718), (98462, 170820), (98696, 170415), (99645, 168792), (105495, 159432), (106470, 157972), (111033, 151480), (113610, 148044), (113880, 147693), (118479, 141960), (119574, 140660), (123370, 136332), (126594, 132860)]