646099680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 2101619520

約数和(自身を除く): 1455519840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 109, 120, 159, 160, 212, 218, 233, 240, 265, 318, 327, 424, 436, 466, 480, 530, 545, 636, 654, 699, 795, 848, 872, 932, 1060, 1090, 1165, 1272, 1308, 1398, 1590, 1635, 1696, 1744, 1864, 2120, 2180, 2330, 2544, 2616, 2796, 3180, 3270, 3488, 3495, 3728, 4240, 4360, 4660, 5088, 5232, 5592, 5777, 6360, 6540, 6990, 7456, 8480, 8720, 9320, 10464, 11184, 11554, 12349, 12720, 13080, 13980, 17331, 17440, 18640, 22368, 23108, 24698, 25397, 25440, 26160, 27960, 28885, 34662, 37047, 37280, 46216, 49396, 50794, 52320, 55920, 57770, 61745, 69324, 74094, 76191, 86655, 92432, 98792, 101588, 111840, 115540, 123490, 126985, 138648, 148188, 152382, 173310, 184864, 185235, 197584, 203176, 231080, 246980, 253970, 277296, 296376, 304764, 346620, 370470, 380955, 395168, 406352, 462160, 493960, 507940, 554592, 592752, 609528, 693240, 740940, 761910, 812704, 924320, 987920, 1015880, 1185504, 1219056, 1346041, 1386480, 1481880, 1523820, 1975840, 2031760, 2438112, 2692082, 2772960, 2963760, 3047640, 4038123, 4063520, 5384164, 5927520, 6095280, 6730205, 8076246, 10768328, 12190560, 13460410, 16152492, 20190615, 21536656, 26920820, 32304984, 40381230, 43073312, 53841640, 64609968, 80762460, 107683280, 129219936, 161524920, 215366560, 323049840, 646099680]

約数ペア:

[(1, 646099680), (2, 323049840), (3, 215366560), (4, 161524920), (5, 129219936), (6, 107683280), (8, 80762460), (10, 64609968), (12, 53841640), (15, 43073312), (16, 40381230), (20, 32304984), (24, 26920820), (30, 21536656), (32, 20190615), (40, 16152492), (48, 13460410), (53, 12190560), (60, 10768328), (80, 8076246), (96, 6730205), (106, 6095280), (109, 5927520), (120, 5384164), (159, 4063520), (160, 4038123), (212, 3047640), (218, 2963760), (233, 2772960), (240, 2692082), (265, 2438112), (318, 2031760), (327, 1975840), (424, 1523820), (436, 1481880), (466, 1386480), (480, 1346041), (530, 1219056), (545, 1185504), (636, 1015880), (654, 987920), (699, 924320), (795, 812704), (848, 761910), (872, 740940), (932, 693240), (1060, 609528), (1090, 592752), (1165, 554592), (1272, 507940), (1308, 493960), (1398, 462160), (1590, 406352), (1635, 395168), (1696, 380955), (1744, 370470), (1864, 346620), (2120, 304764), (2180, 296376), (2330, 277296), (2544, 253970), (2616, 246980), (2796, 231080), (3180, 203176), (3270, 197584), (3488, 185235), (3495, 184864), (3728, 173310), (4240, 152382), (4360, 148188), (4660, 138648), (5088, 126985), (5232, 123490), (5592, 115540), (5777, 111840), (6360, 101588), (6540, 98792), (6990, 92432), (7456, 86655), (8480, 76191), (8720, 74094), (9320, 69324), (10464, 61745), (11184, 57770), (11554, 55920), (12349, 52320), (12720, 50794), (13080, 49396), (13980, 46216), (17331, 37280), (17440, 37047), (18640, 34662), (22368, 28885), (23108, 27960), (24698, 26160), (25397, 25440)]