117181240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 303575040

約数和(自身を除く): 186393800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 71, 88, 110, 121, 124, 142, 155, 220, 242, 248, 284, 310, 341, 355, 440, 484, 568, 605, 620, 682, 710, 781, 968, 1210, 1240, 1331, 1364, 1420, 1562, 1705, 2201, 2420, 2662, 2728, 2840, 3124, 3410, 3751, 3905, 4402, 4840, 5324, 6248, 6655, 6820, 7502, 7810, 8591, 8804, 10648, 11005, 13310, 13640, 15004, 15620, 17182, 17608, 18755, 22010, 24211, 26620, 30008, 31240, 34364, 37510, 41261, 42955, 44020, 48422, 53240, 68728, 75020, 82522, 85910, 88040, 94501, 96844, 121055, 150040, 165044, 171820, 189002, 193688, 206305, 242110, 266321, 330088, 343640, 378004, 412610, 472505, 484220, 532642, 756008, 825220, 945010, 968440, 1065284, 1331605, 1650440, 1890020, 2130568, 2663210, 2929531, 3780040, 5326420, 5859062, 10652840, 11718124, 14647655, 23436248, 29295310, 58590620, 117181240]

約数ペア:

[(1, 117181240), (2, 58590620), (4, 29295310), (5, 23436248), (8, 14647655), (10, 11718124), (11, 10652840), (20, 5859062), (22, 5326420), (31, 3780040), (40, 2929531), (44, 2663210), (55, 2130568), (62, 1890020), (71, 1650440), (88, 1331605), (110, 1065284), (121, 968440), (124, 945010), (142, 825220), (155, 756008), (220, 532642), (242, 484220), (248, 472505), (284, 412610), (310, 378004), (341, 343640), (355, 330088), (440, 266321), (484, 242110), (568, 206305), (605, 193688), (620, 189002), (682, 171820), (710, 165044), (781, 150040), (968, 121055), (1210, 96844), (1240, 94501), (1331, 88040), (1364, 85910), (1420, 82522), (1562, 75020), (1705, 68728), (2201, 53240), (2420, 48422), (2662, 44020), (2728, 42955), (2840, 41261), (3124, 37510), (3410, 34364), (3751, 31240), (3905, 30008), (4402, 26620), (4840, 24211), (5324, 22010), (6248, 18755), (6655, 17608), (6820, 17182), (7502, 15620), (7810, 15004), (8591, 13640), (8804, 13310), (10648, 11005)]