234362480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 627388416

約数和(自身を除く): 393025936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 71, 80, 88, 110, 121, 124, 142, 155, 176, 220, 242, 248, 284, 310, 341, 355, 440, 484, 496, 568, 605, 620, 682, 710, 781, 880, 968, 1136, 1210, 1240, 1331, 1364, 1420, 1562, 1705, 1936, 2201, 2420, 2480, 2662, 2728, 2840, 3124, 3410, 3751, 3905, 4402, 4840, 5324, 5456, 5680, 6248, 6655, 6820, 7502, 7810, 8591, 8804, 9680, 10648, 11005, 12496, 13310, 13640, 15004, 15620, 17182, 17608, 18755, 21296, 22010, 24211, 26620, 27280, 30008, 31240, 34364, 35216, 37510, 41261, 42955, 44020, 48422, 53240, 60016, 62480, 68728, 75020, 82522, 85910, 88040, 94501, 96844, 106480, 121055, 137456, 150040, 165044, 171820, 176080, 189002, 193688, 206305, 242110, 266321, 300080, 330088, 343640, 378004, 387376, 412610, 472505, 484220, 532642, 660176, 687280, 756008, 825220, 945010, 968440, 1065284, 1331605, 1512016, 1650440, 1890020, 1936880, 2130568, 2663210, 2929531, 3300880, 3780040, 4261136, 5326420, 5859062, 7560080, 10652840, 11718124, 14647655, 21305680, 23436248, 29295310, 46872496, 58590620, 117181240, 234362480]

約数ペア:

[(1, 234362480), (2, 117181240), (4, 58590620), (5, 46872496), (8, 29295310), (10, 23436248), (11, 21305680), (16, 14647655), (20, 11718124), (22, 10652840), (31, 7560080), (40, 5859062), (44, 5326420), (55, 4261136), (62, 3780040), (71, 3300880), (80, 2929531), (88, 2663210), (110, 2130568), (121, 1936880), (124, 1890020), (142, 1650440), (155, 1512016), (176, 1331605), (220, 1065284), (242, 968440), (248, 945010), (284, 825220), (310, 756008), (341, 687280), (355, 660176), (440, 532642), (484, 484220), (496, 472505), (568, 412610), (605, 387376), (620, 378004), (682, 343640), (710, 330088), (781, 300080), (880, 266321), (968, 242110), (1136, 206305), (1210, 193688), (1240, 189002), (1331, 176080), (1364, 171820), (1420, 165044), (1562, 150040), (1705, 137456), (1936, 121055), (2201, 106480), (2420, 96844), (2480, 94501), (2662, 88040), (2728, 85910), (2840, 82522), (3124, 75020), (3410, 68728), (3751, 62480), (3905, 60016), (4402, 53240), (4840, 48422), (5324, 44020), (5456, 42955), (5680, 41261), (6248, 37510), (6655, 35216), (6820, 34364), (7502, 31240), (7810, 30008), (8591, 27280), (8804, 26620), (9680, 24211), (10648, 22010), (11005, 21296), (12496, 18755), (13310, 17608), (13640, 17182), (15004, 15620)]