312306840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2415

約数の個数: 160

約数和(自身を含む): 1075757760

約数和(自身を除く): 763450920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 2214, 2351, 2460, 2952, 3240, 3321, 3690, 4428, 4702, 4920, 5535, 6642, 7053, 7380, 8856, 9404, 11070, 11755, 13284, 14106, 14760, 16605, 18808, 21159, 22140, 23510, 26568, 28212, 33210, 35265, 42318, 44280, 47020, 56424, 63477, 66420, 70530, 84636, 94040, 96391, 105795, 126954, 132840, 141060, 169272, 190431, 192782, 211590, 253908, 282120, 289173, 317385, 380862, 385564, 423180, 481955, 507816, 578346, 634770, 761724, 771128, 846360, 867519, 952155, 963910, 1156692, 1269540, 1445865, 1523448, 1735038, 1904310, 1927820, 2313384, 2539080, 2602557, 2891730, 3470076, 3808620, 3855640, 4337595, 5205114, 5783460, 6940152, 7617240, 7807671, 8675190, 10410228, 11566920, 13012785, 15615342, 17350380, 20820456, 26025570, 31230684, 34700760, 39038355, 52051140, 62461368, 78076710, 104102280, 156153420, 312306840]

約数ペア:

[(1, 312306840), (2, 156153420), (3, 104102280), (4, 78076710), (5, 62461368), (6, 52051140), (8, 39038355), (9, 34700760), (10, 31230684), (12, 26025570), (15, 20820456), (18, 17350380), (20, 15615342), (24, 13012785), (27, 11566920), (30, 10410228), (36, 8675190), (40, 7807671), (41, 7617240), (45, 6940152), (54, 5783460), (60, 5205114), (72, 4337595), (81, 3855640), (82, 3808620), (90, 3470076), (108, 2891730), (120, 2602557), (123, 2539080), (135, 2313384), (162, 1927820), (164, 1904310), (180, 1735038), (205, 1523448), (216, 1445865), (246, 1269540), (270, 1156692), (324, 963910), (328, 952155), (360, 867519), (369, 846360), (405, 771128), (410, 761724), (492, 634770), (540, 578346), (615, 507816), (648, 481955), (738, 423180), (810, 385564), (820, 380862), (984, 317385), (1080, 289173), (1107, 282120), (1230, 253908), (1476, 211590), (1620, 192782), (1640, 190431), (1845, 169272), (2214, 141060), (2351, 132840), (2460, 126954), (2952, 105795), (3240, 96391), (3321, 94040), (3690, 84636), (4428, 70530), (4702, 66420), (4920, 63477), (5535, 56424), (6642, 47020), (7053, 44280), (7380, 42318), (8856, 35265), (9404, 33210), (11070, 28212), (11755, 26568), (13284, 23510), (14106, 22140), (14760, 21159), (16605, 18808)]