123611880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 451215360

約数和(自身を除く): 327603480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 47, 56, 60, 62, 70, 84, 93, 94, 101, 105, 120, 124, 140, 141, 155, 168, 186, 188, 202, 210, 217, 235, 248, 280, 282, 303, 310, 329, 372, 376, 404, 420, 434, 465, 470, 505, 564, 606, 620, 651, 658, 705, 707, 744, 808, 840, 868, 930, 940, 987, 1010, 1085, 1128, 1212, 1240, 1302, 1316, 1410, 1414, 1457, 1515, 1645, 1736, 1860, 1880, 1974, 2020, 2121, 2170, 2424, 2604, 2632, 2820, 2828, 2914, 3030, 3131, 3255, 3290, 3535, 3720, 3948, 4040, 4242, 4340, 4371, 4747, 4935, 5208, 5640, 5656, 5828, 6060, 6262, 6510, 6580, 7070, 7285, 7896, 8484, 8680, 8742, 9393, 9494, 9870, 10199, 10605, 11656, 12120, 12524, 13020, 13160, 14140, 14241, 14570, 15655, 16968, 17484, 18786, 18988, 19740, 20398, 21210, 21855, 21917, 23735, 25048, 26040, 28280, 28482, 29140, 30597, 31310, 33229, 34968, 37572, 37976, 39480, 40796, 42420, 43710, 43834, 46965, 47470, 50995, 56964, 58280, 61194, 62620, 65751, 66458, 71205, 75144, 81592, 84840, 87420, 87668, 93930, 94940, 99687, 101990, 109585, 113928, 122388, 125240, 131502, 132916, 142410, 147157, 152985, 166145, 174840, 175336, 187860, 189880, 199374, 203980, 219170, 244776, 263004, 265832, 284820, 294314, 305970, 328755, 332290, 375720, 398748, 407960, 438340, 441471, 498435, 526008, 569640, 588628, 611940, 657510, 664580, 735785, 797496, 876680, 882942, 996870, 1030099, 1177256, 1223880, 1315020, 1329160, 1471570, 1765884, 1993740, 2060198, 2207355, 2630040, 2943140, 3090297, 3531768, 3987480, 4120396, 4414710, 5150495, 5886280, 6180594, 8240792, 8829420, 10300990, 12361188, 15451485, 17658840, 20601980, 24722376, 30902970, 41203960, 61805940, 123611880]

約数ペア:

[(1, 123611880), (2, 61805940), (3, 41203960), (4, 30902970), (5, 24722376), (6, 20601980), (7, 17658840), (8, 15451485), (10, 12361188), (12, 10300990), (14, 8829420), (15, 8240792), (20, 6180594), (21, 5886280), (24, 5150495), (28, 4414710), (30, 4120396), (31, 3987480), (35, 3531768), (40, 3090297), (42, 2943140), (47, 2630040), (56, 2207355), (60, 2060198), (62, 1993740), (70, 1765884), (84, 1471570), (93, 1329160), (94, 1315020), (101, 1223880), (105, 1177256), (120, 1030099), (124, 996870), (140, 882942), (141, 876680), (155, 797496), (168, 735785), (186, 664580), (188, 657510), (202, 611940), (210, 588628), (217, 569640), (235, 526008), (248, 498435), (280, 441471), (282, 438340), (303, 407960), (310, 398748), (329, 375720), (372, 332290), (376, 328755), (404, 305970), (420, 294314), (434, 284820), (465, 265832), (470, 263004), (505, 244776), (564, 219170), (606, 203980), (620, 199374), (651, 189880), (658, 187860), (705, 175336), (707, 174840), (744, 166145), (808, 152985), (840, 147157), (868, 142410), (930, 132916), (940, 131502), (987, 125240), (1010, 122388), (1085, 113928), (1128, 109585), (1212, 101990), (1240, 99687), (1302, 94940), (1316, 93930), (1410, 87668), (1414, 87420), (1457, 84840), (1515, 81592), (1645, 75144), (1736, 71205), (1860, 66458), (1880, 65751), (1974, 62620), (2020, 61194), (2121, 58280), (2170, 56964), (2424, 50995), (2604, 47470), (2632, 46965), (2820, 43834), (2828, 43710), (2914, 42420), (3030, 40796), (3131, 39480), (3255, 37976), (3290, 37572), (3535, 34968), (3720, 33229), (3948, 31310), (4040, 30597), (4242, 29140), (4340, 28482), (4371, 28280), (4747, 26040), (4935, 25048), (5208, 23735), (5640, 21917), (5656, 21855), (5828, 21210), (6060, 20398), (6262, 19740), (6510, 18988), (6580, 18786), (7070, 17484), (7285, 16968), (7896, 15655), (8484, 14570), (8680, 14241), (8742, 14140), (9393, 13160), (9494, 13020), (9870, 12524), (10199, 12120), (10605, 11656)]