1302465360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1993}}^1$

素因数の和:2405

約数の個数: 160

約数和(自身を含む): 4628632320

約数和(自身を除く): 3326166960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 389, 420, 560, 778, 840, 1167, 1556, 1680, 1945, 1993, 2334, 2723, 3112, 3890, 3986, 4668, 5446, 5835, 5979, 6224, 7780, 7972, 8169, 9336, 9965, 10892, 11670, 11958, 13615, 13951, 15560, 15944, 16338, 18672, 19930, 21784, 23340, 23916, 27230, 27902, 29895, 31120, 31888, 32676, 39860, 40845, 41853, 43568, 46680, 47832, 54460, 55804, 59790, 65352, 69755, 79720, 81690, 83706, 93360, 95664, 108920, 111608, 119580, 130704, 139510, 159440, 163380, 167412, 209265, 217840, 223216, 239160, 279020, 326760, 334824, 418530, 478320, 558040, 653520, 669648, 775277, 837060, 1116080, 1550554, 1674120, 2325831, 3101108, 3348240, 3876385, 4651662, 5426939, 6202216, 7752770, 9303324, 10853878, 11629155, 12404432, 15505540, 16280817, 18606648, 21707756, 23258310, 27134695, 31011080, 32561634, 37213296, 43415512, 46516620, 54269390, 62022160, 65123268, 81404085, 86831024, 93033240, 108538780, 130246536, 162808170, 186066480, 217077560, 260493072, 325616340, 434155120, 651232680, 1302465360]

約数ペア:

[(1, 1302465360), (2, 651232680), (3, 434155120), (4, 325616340), (5, 260493072), (6, 217077560), (7, 186066480), (8, 162808170), (10, 130246536), (12, 108538780), (14, 93033240), (15, 86831024), (16, 81404085), (20, 65123268), (21, 62022160), (24, 54269390), (28, 46516620), (30, 43415512), (35, 37213296), (40, 32561634), (42, 31011080), (48, 27134695), (56, 23258310), (60, 21707756), (70, 18606648), (80, 16280817), (84, 15505540), (105, 12404432), (112, 11629155), (120, 10853878), (140, 9303324), (168, 7752770), (210, 6202216), (240, 5426939), (280, 4651662), (336, 3876385), (389, 3348240), (420, 3101108), (560, 2325831), (778, 1674120), (840, 1550554), (1167, 1116080), (1556, 837060), (1680, 775277), (1945, 669648), (1993, 653520), (2334, 558040), (2723, 478320), (3112, 418530), (3890, 334824), (3986, 326760), (4668, 279020), (5446, 239160), (5835, 223216), (5979, 217840), (6224, 209265), (7780, 167412), (7972, 163380), (8169, 159440), (9336, 139510), (9965, 130704), (10892, 119580), (11670, 111608), (11958, 108920), (13615, 95664), (13951, 93360), (15560, 83706), (15944, 81690), (16338, 79720), (18672, 69755), (19930, 65352), (21784, 59790), (23340, 55804), (23916, 54460), (27230, 47832), (27902, 46680), (29895, 43568), (31120, 41853), (31888, 40845), (32676, 39860)]