128147670

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 160

約数和(自身を含む): 399567168

約数和(自身を除く): 271419498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 97, 105, 126, 135, 162, 189, 194, 210, 233, 270, 291, 315, 378, 405, 466, 485, 567, 582, 630, 679, 699, 810, 873, 945, 970, 1134, 1165, 1358, 1398, 1455, 1631, 1746, 1890, 2037, 2097, 2330, 2619, 2835, 2910, 3262, 3395, 3495, 4074, 4194, 4365, 4893, 5238, 5670, 6111, 6291, 6790, 6990, 7857, 8155, 8730, 9786, 10185, 10485, 12222, 12582, 13095, 14679, 15714, 16310, 18333, 18873, 20370, 20970, 22601, 24465, 26190, 29358, 30555, 31455, 36666, 37746, 39285, 44037, 45202, 48930, 54999, 61110, 62910, 67803, 73395, 78570, 88074, 91665, 94365, 109998, 113005, 132111, 135606, 146790, 158207, 183330, 188730, 203409, 220185, 226010, 264222, 274995, 316414, 339015, 406818, 440370, 474621, 549990, 610227, 660555, 678030, 791035, 949242, 1017045, 1220454, 1321110, 1423863, 1582070, 1830681, 2034090, 2373105, 2847726, 3051135, 3661362, 4271589, 4746210, 6102270, 7119315, 8543178, 9153405, 12814767, 14238630, 18306810, 21357945, 25629534, 42715890, 64073835, 128147670]

約数ペア:

[(1, 128147670), (2, 64073835), (3, 42715890), (5, 25629534), (6, 21357945), (7, 18306810), (9, 14238630), (10, 12814767), (14, 9153405), (15, 8543178), (18, 7119315), (21, 6102270), (27, 4746210), (30, 4271589), (35, 3661362), (42, 3051135), (45, 2847726), (54, 2373105), (63, 2034090), (70, 1830681), (81, 1582070), (90, 1423863), (97, 1321110), (105, 1220454), (126, 1017045), (135, 949242), (162, 791035), (189, 678030), (194, 660555), (210, 610227), (233, 549990), (270, 474621), (291, 440370), (315, 406818), (378, 339015), (405, 316414), (466, 274995), (485, 264222), (567, 226010), (582, 220185), (630, 203409), (679, 188730), (699, 183330), (810, 158207), (873, 146790), (945, 135606), (970, 132111), (1134, 113005), (1165, 109998), (1358, 94365), (1398, 91665), (1455, 88074), (1631, 78570), (1746, 73395), (1890, 67803), (2037, 62910), (2097, 61110), (2330, 54999), (2619, 48930), (2835, 45202), (2910, 44037), (3262, 39285), (3395, 37746), (3495, 36666), (4074, 31455), (4194, 30555), (4365, 29358), (4893, 26190), (5238, 24465), (5670, 22601), (6111, 20970), (6291, 20370), (6790, 18873), (6990, 18333), (7857, 16310), (8155, 15714), (8730, 14679), (9786, 13095), (10185, 12582), (10485, 12222)]