389901750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3279

約数の個数: 128

約数和(自身を含む): 1160939520

約数和(自身を除く): 771037770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 150, 161, 175, 210, 230, 250, 322, 345, 350, 375, 483, 525, 575, 690, 750, 805, 875, 966, 1050, 1150, 1610, 1725, 1750, 2415, 2625, 2875, 3229, 3450, 4025, 4830, 5250, 5750, 6458, 8050, 8625, 9687, 12075, 16145, 17250, 19374, 20125, 22603, 24150, 32290, 40250, 45206, 48435, 60375, 67809, 74267, 80725, 96870, 113015, 120750, 135618, 148534, 161450, 222801, 226030, 242175, 339045, 371335, 403625, 445602, 484350, 519869, 565075, 678090, 742670, 807250, 1039738, 1114005, 1130150, 1210875, 1559607, 1695225, 1856675, 2228010, 2421750, 2599345, 2825375, 3119214, 3390450, 3713350, 5198690, 5570025, 5650750, 7798035, 8476125, 9283375, 11140050, 12996725, 15596070, 16952250, 18566750, 25993450, 27850125, 38990175, 55700250, 64983625, 77980350, 129967250, 194950875, 389901750]

約数ペア:

[(1, 389901750), (2, 194950875), (3, 129967250), (5, 77980350), (6, 64983625), (7, 55700250), (10, 38990175), (14, 27850125), (15, 25993450), (21, 18566750), (23, 16952250), (25, 15596070), (30, 12996725), (35, 11140050), (42, 9283375), (46, 8476125), (50, 7798035), (69, 5650750), (70, 5570025), (75, 5198690), (105, 3713350), (115, 3390450), (125, 3119214), (138, 2825375), (150, 2599345), (161, 2421750), (175, 2228010), (210, 1856675), (230, 1695225), (250, 1559607), (322, 1210875), (345, 1130150), (350, 1114005), (375, 1039738), (483, 807250), (525, 742670), (575, 678090), (690, 565075), (750, 519869), (805, 484350), (875, 445602), (966, 403625), (1050, 371335), (1150, 339045), (1610, 242175), (1725, 226030), (1750, 222801), (2415, 161450), (2625, 148534), (2875, 135618), (3229, 120750), (3450, 113015), (4025, 96870), (4830, 80725), (5250, 74267), (5750, 67809), (6458, 60375), (8050, 48435), (8625, 45206), (9687, 40250), (12075, 32290), (16145, 24150), (17250, 22603), (19374, 20125)]