146889160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 379468800

約数和(自身を除く): 232579640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 89, 110, 121, 124, 155, 178, 220, 242, 248, 310, 341, 356, 440, 445, 484, 605, 620, 682, 712, 890, 968, 979, 1210, 1240, 1331, 1364, 1705, 1780, 1958, 2420, 2662, 2728, 2759, 3410, 3560, 3751, 3916, 4840, 4895, 5324, 5518, 6655, 6820, 7502, 7832, 9790, 10648, 10769, 11036, 13310, 13640, 13795, 15004, 18755, 19580, 21538, 22072, 26620, 27590, 30008, 30349, 37510, 39160, 41261, 43076, 53240, 53845, 55180, 60698, 75020, 82522, 86152, 107690, 110360, 118459, 121396, 150040, 151745, 165044, 206305, 215380, 236918, 242792, 303490, 330088, 333839, 412610, 430760, 473836, 592295, 606980, 667678, 825220, 947672, 1184590, 1213960, 1335356, 1650440, 1669195, 2369180, 2670712, 3338390, 3672229, 4738360, 6676780, 7344458, 13353560, 14688916, 18361145, 29377832, 36722290, 73444580, 146889160]

約数ペア:

[(1, 146889160), (2, 73444580), (4, 36722290), (5, 29377832), (8, 18361145), (10, 14688916), (11, 13353560), (20, 7344458), (22, 6676780), (31, 4738360), (40, 3672229), (44, 3338390), (55, 2670712), (62, 2369180), (88, 1669195), (89, 1650440), (110, 1335356), (121, 1213960), (124, 1184590), (155, 947672), (178, 825220), (220, 667678), (242, 606980), (248, 592295), (310, 473836), (341, 430760), (356, 412610), (440, 333839), (445, 330088), (484, 303490), (605, 242792), (620, 236918), (682, 215380), (712, 206305), (890, 165044), (968, 151745), (979, 150040), (1210, 121396), (1240, 118459), (1331, 110360), (1364, 107690), (1705, 86152), (1780, 82522), (1958, 75020), (2420, 60698), (2662, 55180), (2728, 53845), (2759, 53240), (3410, 43076), (3560, 41261), (3751, 39160), (3916, 37510), (4840, 30349), (4895, 30008), (5324, 27590), (5518, 26620), (6655, 22072), (6820, 21538), (7502, 19580), (7832, 18755), (9790, 15004), (10648, 13795), (10769, 13640), (11036, 13310)]