157122840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11003}}^1$

素因数の和:11041

約数の個数: 128

約数和(自身を含む): 570447360

約数和(自身を除く): 413324520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 11003, 14280, 22006, 33009, 44012, 55015, 66018, 77021, 88024, 110030, 132036, 154042, 165045, 187051, 220060, 231063, 264072, 308084, 330090, 374102, 385105, 440120, 462126, 561153, 616168, 660180, 748204, 770210, 924252, 935255, 1122306, 1155315, 1309357, 1320360, 1496408, 1540420, 1848504, 1870510, 2244612, 2310630, 2618714, 2805765, 3080840, 3741020, 3928071, 4489224, 4621260, 5237428, 5611530, 6546785, 7482040, 7856142, 9242520, 10474856, 11223060, 13093570, 15712284, 19640355, 22446120, 26187140, 31424568, 39280710, 52374280, 78561420, 157122840]

約数ペア:

[(1, 157122840), (2, 78561420), (3, 52374280), (4, 39280710), (5, 31424568), (6, 26187140), (7, 22446120), (8, 19640355), (10, 15712284), (12, 13093570), (14, 11223060), (15, 10474856), (17, 9242520), (20, 7856142), (21, 7482040), (24, 6546785), (28, 5611530), (30, 5237428), (34, 4621260), (35, 4489224), (40, 3928071), (42, 3741020), (51, 3080840), (56, 2805765), (60, 2618714), (68, 2310630), (70, 2244612), (84, 1870510), (85, 1848504), (102, 1540420), (105, 1496408), (119, 1320360), (120, 1309357), (136, 1155315), (140, 1122306), (168, 935255), (170, 924252), (204, 770210), (210, 748204), (238, 660180), (255, 616168), (280, 561153), (340, 462126), (357, 440120), (408, 385105), (420, 374102), (476, 330090), (510, 308084), (595, 264072), (680, 231063), (714, 220060), (840, 187051), (952, 165045), (1020, 154042), (1190, 132036), (1428, 110030), (1785, 88024), (2040, 77021), (2380, 66018), (2856, 55015), (3570, 44012), (4760, 33009), (7140, 22006), (11003, 14280)]