711289680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 2265926400

約数和(自身を除く): 1554636720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 199, 212, 240, 265, 281, 318, 398, 424, 530, 562, 597, 636, 795, 796, 843, 848, 995, 1060, 1124, 1194, 1272, 1405, 1590, 1592, 1686, 1990, 2120, 2248, 2388, 2544, 2810, 2985, 3180, 3184, 3372, 3980, 4215, 4240, 4496, 4776, 5620, 5970, 6360, 6744, 7960, 8430, 9552, 10547, 11240, 11940, 12720, 13488, 14893, 15920, 16860, 21094, 22480, 23880, 29786, 31641, 33720, 42188, 44679, 47760, 52735, 55919, 59572, 63282, 67440, 74465, 84376, 89358, 105470, 111838, 119144, 126564, 148930, 158205, 167757, 168752, 178716, 210940, 223395, 223676, 238288, 253128, 279595, 297860, 316410, 335514, 357432, 421880, 446790, 447352, 506256, 559190, 595720, 632820, 671028, 714864, 838785, 843760, 893580, 894704, 1118380, 1191440, 1265640, 1342056, 1677570, 1787160, 2236760, 2531280, 2684112, 2963707, 3355140, 3574320, 4473520, 5927414, 6710280, 8891121, 11854828, 13420560, 14818535, 17782242, 23709656, 29637070, 35564484, 44455605, 47419312, 59274140, 71128968, 88911210, 118548280, 142257936, 177822420, 237096560, 355644840, 711289680]

約数ペア:

[(1, 711289680), (2, 355644840), (3, 237096560), (4, 177822420), (5, 142257936), (6, 118548280), (8, 88911210), (10, 71128968), (12, 59274140), (15, 47419312), (16, 44455605), (20, 35564484), (24, 29637070), (30, 23709656), (40, 17782242), (48, 14818535), (53, 13420560), (60, 11854828), (80, 8891121), (106, 6710280), (120, 5927414), (159, 4473520), (199, 3574320), (212, 3355140), (240, 2963707), (265, 2684112), (281, 2531280), (318, 2236760), (398, 1787160), (424, 1677570), (530, 1342056), (562, 1265640), (597, 1191440), (636, 1118380), (795, 894704), (796, 893580), (843, 843760), (848, 838785), (995, 714864), (1060, 671028), (1124, 632820), (1194, 595720), (1272, 559190), (1405, 506256), (1590, 447352), (1592, 446790), (1686, 421880), (1990, 357432), (2120, 335514), (2248, 316410), (2388, 297860), (2544, 279595), (2810, 253128), (2985, 238288), (3180, 223676), (3184, 223395), (3372, 210940), (3980, 178716), (4215, 168752), (4240, 167757), (4496, 158205), (4776, 148930), (5620, 126564), (5970, 119144), (6360, 111838), (6744, 105470), (7960, 89358), (8430, 84376), (9552, 74465), (10547, 67440), (11240, 63282), (11940, 59572), (12720, 55919), (13488, 52735), (14893, 47760), (15920, 44679), (16860, 42188), (21094, 33720), (22480, 31641), (23880, 29786)]