15672229960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{1801}}^1$

素因数の和:2087

約数の個数: 128

約数和(自身を含む): 38113597440

約数和(自身を除く): 22441367480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 191, 268, 335, 340, 382, 536, 670, 680, 764, 955, 1139, 1340, 1528, 1801, 1910, 2278, 2680, 3247, 3602, 3820, 4556, 5695, 6494, 7204, 7640, 9005, 9112, 11390, 12797, 12988, 14408, 16235, 18010, 22780, 25594, 25976, 30617, 32470, 36020, 45560, 51188, 61234, 63985, 64940, 72040, 102376, 120667, 122468, 127970, 129880, 153085, 217549, 241334, 244936, 255940, 306170, 343991, 435098, 482668, 511880, 603335, 612340, 687982, 870196, 965336, 1087745, 1206670, 1224680, 1375964, 1719955, 1740392, 2051339, 2175490, 2413340, 2751928, 3439910, 4102678, 4350980, 4826680, 5847847, 6879820, 8205356, 8701960, 10256695, 11695694, 13759640, 16410712, 20513390, 23047397, 23391388, 29239235, 41026780, 46094794, 46782776, 58478470, 82053560, 92189588, 115236985, 116956940, 184379176, 230473970, 233913880, 391805749, 460947940, 783611498, 921895880, 1567222996, 1959028745, 3134445992, 3918057490, 7836114980, 15672229960]

約数ペア:

[(1, 15672229960), (2, 7836114980), (4, 3918057490), (5, 3134445992), (8, 1959028745), (10, 1567222996), (17, 921895880), (20, 783611498), (34, 460947940), (40, 391805749), (67, 233913880), (68, 230473970), (85, 184379176), (134, 116956940), (136, 115236985), (170, 92189588), (191, 82053560), (268, 58478470), (335, 46782776), (340, 46094794), (382, 41026780), (536, 29239235), (670, 23391388), (680, 23047397), (764, 20513390), (955, 16410712), (1139, 13759640), (1340, 11695694), (1528, 10256695), (1801, 8701960), (1910, 8205356), (2278, 6879820), (2680, 5847847), (3247, 4826680), (3602, 4350980), (3820, 4102678), (4556, 3439910), (5695, 2751928), (6494, 2413340), (7204, 2175490), (7640, 2051339), (9005, 1740392), (9112, 1719955), (11390, 1375964), (12797, 1224680), (12988, 1206670), (14408, 1087745), (16235, 965336), (18010, 870196), (22780, 687982), (25594, 612340), (25976, 603335), (30617, 511880), (32470, 482668), (36020, 435098), (45560, 343991), (51188, 306170), (61234, 255940), (63985, 244936), (64940, 241334), (72040, 217549), (102376, 153085), (120667, 129880), (122468, 127970)]