387942750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4460

約数の個数: 128

約数和(自身を含む): 1158917760

約数和(自身を除く): 770975010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 234, 250, 270, 325, 351, 375, 390, 450, 585, 650, 675, 702, 750, 975, 1125, 1170, 1350, 1625, 1755, 1950, 2250, 2925, 3250, 3375, 3510, 4421, 4875, 5850, 6750, 8775, 8842, 9750, 13263, 14625, 17550, 22105, 26526, 29250, 39789, 43875, 44210, 57473, 66315, 79578, 87750, 110525, 114946, 119367, 132630, 172419, 198945, 221050, 238734, 287365, 331575, 344838, 397890, 517257, 552625, 574730, 596835, 663150, 862095, 994725, 1034514, 1105250, 1193670, 1436825, 1551771, 1657875, 1724190, 1989450, 2586285, 2873650, 2984175, 3103542, 3315750, 4310475, 4973625, 5172570, 5968350, 7184125, 7758855, 8620950, 9947250, 12931425, 14368250, 14920875, 15517710, 21552375, 25862850, 29841750, 38794275, 43104750, 64657125, 77588550, 129314250, 193971375, 387942750]

約数ペア:

[(1, 387942750), (2, 193971375), (3, 129314250), (5, 77588550), (6, 64657125), (9, 43104750), (10, 38794275), (13, 29841750), (15, 25862850), (18, 21552375), (25, 15517710), (26, 14920875), (27, 14368250), (30, 12931425), (39, 9947250), (45, 8620950), (50, 7758855), (54, 7184125), (65, 5968350), (75, 5172570), (78, 4973625), (90, 4310475), (117, 3315750), (125, 3103542), (130, 2984175), (135, 2873650), (150, 2586285), (195, 1989450), (225, 1724190), (234, 1657875), (250, 1551771), (270, 1436825), (325, 1193670), (351, 1105250), (375, 1034514), (390, 994725), (450, 862095), (585, 663150), (650, 596835), (675, 574730), (702, 552625), (750, 517257), (975, 397890), (1125, 344838), (1170, 331575), (1350, 287365), (1625, 238734), (1755, 221050), (1950, 198945), (2250, 172419), (2925, 132630), (3250, 119367), (3375, 114946), (3510, 110525), (4421, 87750), (4875, 79578), (5850, 66315), (6750, 57473), (8775, 44210), (8842, 43875), (9750, 39789), (13263, 29250), (14625, 26526), (17550, 22105)]