20347746120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{4423}}^1$

素因数の和:5436

約数の個数: 192

約数和(自身を含む): 71305678080

約数和(自身を除く): 50957931960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 983, 1170, 1560, 1966, 2340, 2949, 3932, 4423, 4680, 4915, 5898, 7864, 8846, 8847, 9830, 11796, 12779, 13269, 14745, 17692, 17694, 19660, 22115, 23592, 25558, 26538, 29490, 35384, 35388, 38337, 39320, 39807, 44230, 44235, 51116, 53076, 57499, 58980, 63895, 66345, 70776, 76674, 79614, 88460, 88470, 102232, 106152, 114998, 115011, 117960, 127790, 132690, 153348, 159228, 172497, 176920, 176940, 191685, 199035, 229996, 230022, 255580, 265380, 287495, 306696, 318456, 344994, 353880, 383370, 398070, 459992, 460044, 511160, 517491, 530760, 574990, 575055, 689988, 766740, 796140, 862485, 920088, 1034982, 1149980, 1150110, 1379976, 1533480, 1592280, 1724970, 2069964, 2299960, 2300220, 2587455, 3449940, 4139928, 4347809, 4600440, 5174910, 6899880, 8695618, 10349820, 13043427, 17391236, 20699640, 21739045, 26086854, 34782472, 39130281, 43478090, 52173708, 56521517, 65217135, 78260562, 86956180, 104347416, 113043034, 130434270, 156521124, 169564551, 173912360, 195651405, 226086068, 260868540, 282607585, 313042248, 339129102, 391302810, 452172136, 508693653, 521737080, 565215170, 678258204, 782605620, 847822755, 1017387306, 1130430340, 1356516408, 1565211240, 1695645510, 2034774612, 2260860680, 2543468265, 3391291020, 4069549224, 5086936530, 6782582040, 10173873060, 20347746120]

約数ペア:

[(1, 20347746120), (2, 10173873060), (3, 6782582040), (4, 5086936530), (5, 4069549224), (6, 3391291020), (8, 2543468265), (9, 2260860680), (10, 2034774612), (12, 1695645510), (13, 1565211240), (15, 1356516408), (18, 1130430340), (20, 1017387306), (24, 847822755), (26, 782605620), (30, 678258204), (36, 565215170), (39, 521737080), (40, 508693653), (45, 452172136), (52, 391302810), (60, 339129102), (65, 313042248), (72, 282607585), (78, 260868540), (90, 226086068), (104, 195651405), (117, 173912360), (120, 169564551), (130, 156521124), (156, 130434270), (180, 113043034), (195, 104347416), (234, 86956180), (260, 78260562), (312, 65217135), (360, 56521517), (390, 52173708), (468, 43478090), (520, 39130281), (585, 34782472), (780, 26086854), (936, 21739045), (983, 20699640), (1170, 17391236), (1560, 13043427), (1966, 10349820), (2340, 8695618), (2949, 6899880), (3932, 5174910), (4423, 4600440), (4680, 4347809), (4915, 4139928), (5898, 3449940), (7864, 2587455), (8846, 2300220), (8847, 2299960), (9830, 2069964), (11796, 1724970), (12779, 1592280), (13269, 1533480), (14745, 1379976), (17692, 1150110), (17694, 1149980), (19660, 1034982), (22115, 920088), (23592, 862485), (25558, 796140), (26538, 766740), (29490, 689988), (35384, 575055), (35388, 574990), (38337, 530760), (39320, 517491), (39807, 511160), (44230, 460044), (44235, 459992), (51116, 398070), (53076, 383370), (57499, 353880), (58980, 344994), (63895, 318456), (66345, 306696), (70776, 287495), (76674, 265380), (79614, 255580), (88460, 230022), (88470, 229996), (102232, 199035), (106152, 191685), (114998, 176940), (115011, 176920), (117960, 172497), (127790, 159228), (132690, 153348)]