20746992240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1142

約数の個数: 640

約数和(自身を含む): 83278003200

約数和(自身を除く): 62531010960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 37, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 74, 76, 78, 80, 90, 95, 104, 108, 111, 114, 117, 120, 130, 135, 144, 148, 152, 156, 171, 180, 185, 190, 195, 208, 216, 222, 228, 234, 240, 247, 260, 270, 285, 296, 304, 312, 333, 342, 351, 360, 370, 380, 390, 432, 444, 456, 468, 481, 494, 513, 520, 540, 555, 570, 585, 592, 624, 666, 684, 702, 703, 720, 740, 741, 760, 780, 855, 888, 912, 936, 962, 988, 999, 1026, 1040, 1051, 1080, 1110, 1140, 1170, 1235, 1332, 1368, 1404, 1406, 1443, 1480, 1482, 1520, 1560, 1665, 1710, 1755, 1776, 1872, 1924, 1976, 1998, 2052, 2102, 2109, 2160, 2220, 2223, 2280, 2340, 2405, 2470, 2565, 2664, 2736, 2808, 2812, 2886, 2960, 2964, 3120, 3153, 3330, 3420, 3510, 3515, 3705, 3848, 3952, 3996, 4104, 4204, 4218, 4329, 4440, 4446, 4560, 4680, 4810, 4940, 4995, 5130, 5255, 5328, 5616, 5624, 5772, 5928, 6306, 6327, 6660, 6669, 6840, 7020, 7030, 7215, 7410, 7696, 7992, 8208, 8408, 8436, 8658, 8880, 8892, 9139, 9360, 9459, 9620, 9880, 9990, 10260, 10510, 10545, 11115, 11248, 11544, 11856, 12612, 12654, 12987, 13320, 13338, 13663, 13680, 14040, 14060, 14430, 14820, 15765, 15984, 16816, 16872, 17316, 17784, 18278, 18918, 18981, 19240, 19760, 19969, 19980, 20520, 21020, 21090, 21645, 22230, 23088, 25224, 25308, 25974, 26640, 26676, 27326, 27417, 28080, 28120, 28377, 28860, 29640, 31530, 31635, 33345, 33744, 34632, 35568, 36556, 37836, 37962, 38480, 38887, 39938, 39960, 40989, 41040, 42040, 42180, 43290, 44460, 45695, 47295, 50448, 50616, 51948, 53352, 54652, 54834, 56240, 56754, 57720, 59280, 59907, 63060, 63270, 64935, 66690, 68315, 69264, 73112, 75672, 75924, 77774, 79876, 79920, 81978, 82251, 84080, 84360, 86580, 88920, 91390, 94590, 94905, 99845, 101232, 103896, 106704, 109304, 109668, 113508, 115440, 116661, 119814, 122967, 126120, 126540, 129870, 133380, 136630, 137085, 141885, 146224, 151344, 151848, 155548, 159752, 163956, 164502, 168720, 173160, 177840, 179721, 182780, 189180, 189810, 194435, 199690, 204945, 207792, 218608, 219336, 227016, 233322, 239628, 245934, 246753, 252240, 253080, 259597, 259740, 266760, 273260, 274170, 283770, 299535, 303696, 311096, 319504, 327912, 329004, 346320, 349983, 359442, 365560, 368901, 378360, 379620, 388870, 399380, 409890, 411255, 438672, 454032, 466644, 479256, 491868, 493506, 505531, 506160, 519194, 519480, 533520, 539163, 546520, 548340, 567540, 583305, 599070, 614835, 622192, 655824, 658008, 699966, 718884, 731120, 737802, 738853, 756720, 759240, 777740, 778791, 798760, 819780, 822510, 898605, 933288, 958512, 983736, 987012, 1011062, 1038388, 1038960, 1049949, 1078326, 1093040, 1096680, 1135080, 1166610, 1198140, 1229670, 1233765, 1297985, 1316016, 1399932, 1437768, 1475604, 1477706, 1516593, 1518480, 1555480, 1557582, 1597520, 1639560, 1645020, 1749915, 1797210, 1844505, 1866576, 1967472, 1974024, 2022124, 2076776, 2099898, 2156652, 2193360, 2216559, 2270160, 2333220, 2336373, 2396280, 2459340, 2467530, 2527655, 2595970, 2695815, 2799864, 2875536, 2951208, 2955412, 3033186, 3110960, 3115164, 3279120, 3290040, 3499830, 3594420, 3689010, 3694265, 3893955, 3948048, 4044248, 4153552, 4199796, 4313304, 4433118, 4549779, 4666440, 4672746, 4792560, 4918680, 4935060, 5055310, 5191940, 5249745, 5391630, 5599728, 5902416, 5910824, 6066372, 6230328, 6580080, 6649677, 6999660, 7009119, 7188840, 7378020, 7388530, 7582965, 7787910, 8088496, 8399592, 8626608, 8866236, 9099558, 9332880, 9345492, 9605089, 9837360, 9870120, 10110620, 10383880, 10499490, 10783260, 11082795, 11681865, 11821648, 12132744, 12460656, 13299354, 13649337, 13999320, 14018238, 14377680, 14756040, 14777060, 15165930, 15575820, 16799184, 17732472, 18199116, 18690984, 19210178, 19740240, 19949031, 20221240, 20767760, 20998980, 21566520, 22165590, 22748895, 23363730, 24265488, 26598708, 27298674, 27998640, 28036476, 28815267, 29512080, 29554120, 30331860, 31151640, 33248385, 35045595, 35464944, 36398232, 37381968, 38420356, 39898062, 40442480, 41997960, 43133040, 44331180, 45497790, 46727460, 48025445, 53197416, 54597348, 56072952, 57630534, 59108240, 60663720, 62303280, 66496770, 68246685, 70091190, 72796464, 76840712, 79796124, 83995920, 86445801, 88662360, 90995580, 93454920, 96050890, 99745155, 106394832, 109194696, 112145904, 115261068, 121327440, 132993540, 136493370, 140182380, 144076335, 153681424, 159592248, 172891602, 177324720, 181991160, 186909840, 192101780, 199490310, 218389392, 230522136, 259337403, 265987080, 272986740, 280364760, 288152670, 319184496, 345783204, 363982320, 384203560, 398980620, 432229005, 461044272, 518674806, 531974160, 545973480, 560729520, 576305340, 691566408, 768407120, 797961240, 864458010, 1037349612, 1091946960, 1152610680, 1296687015, 1383132816, 1595922480, 1728916020, 2074699224, 2305221360, 2593374030, 3457832040, 4149398448, 5186748060, 6915664080, 10373496120, 20746992240]

約数ペア:

[(1, 20746992240), (2, 10373496120), (3, 6915664080), (4, 5186748060), (5, 4149398448), (6, 3457832040), (8, 2593374030), (9, 2305221360), (10, 2074699224), (12, 1728916020), (13, 1595922480), (15, 1383132816), (16, 1296687015), (18, 1152610680), (19, 1091946960), (20, 1037349612), (24, 864458010), (26, 797961240), (27, 768407120), (30, 691566408), (36, 576305340), (37, 560729520), (38, 545973480), (39, 531974160), (40, 518674806), (45, 461044272), (48, 432229005), (52, 398980620), (54, 384203560), (57, 363982320), (60, 345783204), (65, 319184496), (72, 288152670), (74, 280364760), (76, 272986740), (78, 265987080), (80, 259337403), (90, 230522136), (95, 218389392), (104, 199490310), (108, 192101780), (111, 186909840), (114, 181991160), (117, 177324720), (120, 172891602), (130, 159592248), (135, 153681424), (144, 144076335), (148, 140182380), (152, 136493370), (156, 132993540), (171, 121327440), (180, 115261068), (185, 112145904), (190, 109194696), (195, 106394832), (208, 99745155), (216, 96050890), (222, 93454920), (228, 90995580), (234, 88662360), (240, 86445801), (247, 83995920), (260, 79796124), (270, 76840712), (285, 72796464), (296, 70091190), (304, 68246685), (312, 66496770), (333, 62303280), (342, 60663720), (351, 59108240), (360, 57630534), (370, 56072952), (380, 54597348), (390, 53197416), (432, 48025445), (444, 46727460), (456, 45497790), (468, 44331180), (481, 43133040), (494, 41997960), (513, 40442480), (520, 39898062), (540, 38420356), (555, 37381968), (570, 36398232), (585, 35464944), (592, 35045595), (624, 33248385), (666, 31151640), (684, 30331860), (702, 29554120), (703, 29512080), (720, 28815267), (740, 28036476), (741, 27998640), (760, 27298674), (780, 26598708), (855, 24265488), (888, 23363730), (912, 22748895), (936, 22165590), (962, 21566520), (988, 20998980), (999, 20767760), (1026, 20221240), (1040, 19949031), (1051, 19740240), (1080, 19210178), (1110, 18690984), (1140, 18199116), (1170, 17732472), (1235, 16799184), (1332, 15575820), (1368, 15165930), (1404, 14777060), (1406, 14756040), (1443, 14377680), (1480, 14018238), (1482, 13999320), (1520, 13649337), (1560, 13299354), (1665, 12460656), (1710, 12132744), (1755, 11821648), (1776, 11681865), (1872, 11082795), (1924, 10783260), (1976, 10499490), (1998, 10383880), (2052, 10110620), (2102, 9870120), (2109, 9837360), (2160, 9605089), (2220, 9345492), (2223, 9332880), (2280, 9099558), (2340, 8866236), (2405, 8626608), (2470, 8399592), (2565, 8088496), (2664, 7787910), (2736, 7582965), (2808, 7388530), (2812, 7378020), (2886, 7188840), (2960, 7009119), (2964, 6999660), (3120, 6649677), (3153, 6580080), (3330, 6230328), (3420, 6066372), (3510, 5910824), (3515, 5902416), (3705, 5599728), (3848, 5391630), (3952, 5249745), (3996, 5191940), (4104, 5055310), (4204, 4935060), (4218, 4918680), (4329, 4792560), (4440, 4672746), (4446, 4666440), (4560, 4549779), (4680, 4433118), (4810, 4313304), (4940, 4199796), (4995, 4153552), (5130, 4044248), (5255, 3948048), (5328, 3893955), (5616, 3694265), (5624, 3689010), (5772, 3594420), (5928, 3499830), (6306, 3290040), (6327, 3279120), (6660, 3115164), (6669, 3110960), (6840, 3033186), (7020, 2955412), (7030, 2951208), (7215, 2875536), (7410, 2799864), (7696, 2695815), (7992, 2595970), (8208, 2527655), (8408, 2467530), (8436, 2459340), (8658, 2396280), (8880, 2336373), (8892, 2333220), (9139, 2270160), (9360, 2216559), (9459, 2193360), (9620, 2156652), (9880, 2099898), (9990, 2076776), (10260, 2022124), (10510, 1974024), (10545, 1967472), (11115, 1866576), (11248, 1844505), (11544, 1797210), (11856, 1749915), (12612, 1645020), (12654, 1639560), (12987, 1597520), (13320, 1557582), (13338, 1555480), (13663, 1518480), (13680, 1516593), (14040, 1477706), (14060, 1475604), (14430, 1437768), (14820, 1399932), (15765, 1316016), (15984, 1297985), (16816, 1233765), (16872, 1229670), (17316, 1198140), (17784, 1166610), (18278, 1135080), (18918, 1096680), (18981, 1093040), (19240, 1078326), (19760, 1049949), (19969, 1038960), (19980, 1038388), (20520, 1011062), (21020, 987012), (21090, 983736), (21645, 958512), (22230, 933288), (23088, 898605), (25224, 822510), (25308, 819780), (25974, 798760), (26640, 778791), (26676, 777740), (27326, 759240), (27417, 756720), (28080, 738853), (28120, 737802), (28377, 731120), (28860, 718884), (29640, 699966), (31530, 658008), (31635, 655824), (33345, 622192), (33744, 614835), (34632, 599070), (35568, 583305), (36556, 567540), (37836, 548340), (37962, 546520), (38480, 539163), (38887, 533520), (39938, 519480), (39960, 519194), (40989, 506160), (41040, 505531), (42040, 493506), (42180, 491868), (43290, 479256), (44460, 466644), (45695, 454032), (47295, 438672), (50448, 411255), (50616, 409890), (51948, 399380), (53352, 388870), (54652, 379620), (54834, 378360), (56240, 368901), (56754, 365560), (57720, 359442), (59280, 349983), (59907, 346320), (63060, 329004), (63270, 327912), (64935, 319504), (66690, 311096), (68315, 303696), (69264, 299535), (73112, 283770), (75672, 274170), (75924, 273260), (77774, 266760), (79876, 259740), (79920, 259597), (81978, 253080), (82251, 252240), (84080, 246753), (84360, 245934), (86580, 239628), (88920, 233322), (91390, 227016), (94590, 219336), (94905, 218608), (99845, 207792), (101232, 204945), (103896, 199690), (106704, 194435), (109304, 189810), (109668, 189180), (113508, 182780), (115440, 179721), (116661, 177840), (119814, 173160), (122967, 168720), (126120, 164502), (126540, 163956), (129870, 159752), (133380, 155548), (136630, 151848), (137085, 151344), (141885, 146224)]