126183640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 333627840

約数和(自身を除く): 207444200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 31, 40, 44, 55, 58, 62, 88, 110, 116, 121, 124, 145, 155, 220, 232, 242, 248, 290, 310, 319, 341, 440, 484, 580, 605, 620, 638, 682, 841, 899, 968, 1160, 1210, 1240, 1276, 1364, 1595, 1682, 1705, 1798, 2420, 2552, 2728, 3190, 3364, 3410, 3509, 3596, 3751, 4205, 4495, 4840, 6380, 6728, 6820, 7018, 7192, 7502, 8410, 8990, 9251, 9889, 12760, 13640, 14036, 15004, 16820, 17545, 17980, 18502, 18755, 19778, 26071, 28072, 30008, 33640, 35090, 35960, 37004, 37510, 39556, 46255, 49445, 52142, 70180, 74008, 75020, 79112, 92510, 98890, 101761, 104284, 108779, 130355, 140360, 150040, 185020, 197780, 203522, 208568, 217558, 260710, 286781, 370040, 395560, 407044, 435116, 508805, 521420, 543895, 573562, 814088, 870232, 1017610, 1042840, 1087790, 1147124, 1433905, 2035220, 2175580, 2294248, 2867810, 3154591, 4070440, 4351160, 5735620, 6309182, 11471240, 12618364, 15772955, 25236728, 31545910, 63091820, 126183640]

約数ペア:

[(1, 126183640), (2, 63091820), (4, 31545910), (5, 25236728), (8, 15772955), (10, 12618364), (11, 11471240), (20, 6309182), (22, 5735620), (29, 4351160), (31, 4070440), (40, 3154591), (44, 2867810), (55, 2294248), (58, 2175580), (62, 2035220), (88, 1433905), (110, 1147124), (116, 1087790), (121, 1042840), (124, 1017610), (145, 870232), (155, 814088), (220, 573562), (232, 543895), (242, 521420), (248, 508805), (290, 435116), (310, 407044), (319, 395560), (341, 370040), (440, 286781), (484, 260710), (580, 217558), (605, 208568), (620, 203522), (638, 197780), (682, 185020), (841, 150040), (899, 140360), (968, 130355), (1160, 108779), (1210, 104284), (1240, 101761), (1276, 98890), (1364, 92510), (1595, 79112), (1682, 75020), (1705, 74008), (1798, 70180), (2420, 52142), (2552, 49445), (2728, 46255), (3190, 39556), (3364, 37510), (3410, 37004), (3509, 35960), (3596, 35090), (3751, 33640), (4205, 30008), (4495, 28072), (4840, 26071), (6380, 19778), (6728, 18755), (6820, 18502), (7018, 17980), (7192, 17545), (7502, 16820), (8410, 15004), (8990, 14036), (9251, 13640), (9889, 12760)]