685726080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 256

約数和(自身を含む): 2389443840

約数和(自身を除く): 1703717760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 83, 96, 104, 120, 128, 130, 156, 160, 166, 192, 195, 208, 240, 249, 260, 312, 320, 331, 332, 384, 390, 415, 416, 480, 498, 520, 624, 640, 662, 664, 780, 830, 832, 960, 993, 996, 1040, 1079, 1245, 1248, 1324, 1328, 1560, 1655, 1660, 1664, 1920, 1986, 1992, 2080, 2158, 2490, 2496, 2648, 2656, 3120, 3237, 3310, 3320, 3972, 3984, 4160, 4303, 4316, 4965, 4980, 4992, 5296, 5312, 5395, 6240, 6474, 6620, 6640, 7944, 7968, 8320, 8606, 8632, 9930, 9960, 10592, 10624, 10790, 12480, 12909, 12948, 13240, 13280, 15888, 15936, 16185, 17212, 17264, 19860, 19920, 21184, 21515, 21580, 24960, 25818, 25896, 26480, 26560, 27473, 31776, 31872, 32370, 34424, 34528, 39720, 39840, 42368, 43030, 43160, 51636, 51792, 52960, 53120, 54946, 63552, 64545, 64740, 68848, 69056, 79440, 79680, 82419, 86060, 86320, 103272, 103584, 105920, 109892, 127104, 129090, 129480, 137365, 137696, 138112, 158880, 159360, 164838, 172120, 172640, 206544, 207168, 211840, 219784, 258180, 258960, 274730, 275392, 317760, 329676, 344240, 345280, 357149, 412095, 413088, 414336, 439568, 516360, 517920, 549460, 550784, 635520, 659352, 688480, 690560, 714298, 824190, 826176, 879136, 1032720, 1035840, 1071447, 1098920, 1318704, 1376960, 1428596, 1648380, 1652352, 1758272, 1785745, 2065440, 2071680, 2142894, 2197840, 2637408, 2753920, 2857192, 3296760, 3516544, 3571490, 4130880, 4285788, 4395680, 5274816, 5357235, 5714384, 6593520, 7142980, 8261760, 8571576, 8791360, 10549632, 10714470, 11428768, 13187040, 14285960, 17143152, 17582720, 21428940, 22857536, 26374080, 28571920, 34286304, 42857880, 45715072, 52748160, 57143840, 68572608, 85715760, 114287680, 137145216, 171431520, 228575360, 342863040, 685726080]

約数ペア:

[(1, 685726080), (2, 342863040), (3, 228575360), (4, 171431520), (5, 137145216), (6, 114287680), (8, 85715760), (10, 68572608), (12, 57143840), (13, 52748160), (15, 45715072), (16, 42857880), (20, 34286304), (24, 28571920), (26, 26374080), (30, 22857536), (32, 21428940), (39, 17582720), (40, 17143152), (48, 14285960), (52, 13187040), (60, 11428768), (64, 10714470), (65, 10549632), (78, 8791360), (80, 8571576), (83, 8261760), (96, 7142980), (104, 6593520), (120, 5714384), (128, 5357235), (130, 5274816), (156, 4395680), (160, 4285788), (166, 4130880), (192, 3571490), (195, 3516544), (208, 3296760), (240, 2857192), (249, 2753920), (260, 2637408), (312, 2197840), (320, 2142894), (331, 2071680), (332, 2065440), (384, 1785745), (390, 1758272), (415, 1652352), (416, 1648380), (480, 1428596), (498, 1376960), (520, 1318704), (624, 1098920), (640, 1071447), (662, 1035840), (664, 1032720), (780, 879136), (830, 826176), (832, 824190), (960, 714298), (993, 690560), (996, 688480), (1040, 659352), (1079, 635520), (1245, 550784), (1248, 549460), (1324, 517920), (1328, 516360), (1560, 439568), (1655, 414336), (1660, 413088), (1664, 412095), (1920, 357149), (1986, 345280), (1992, 344240), (2080, 329676), (2158, 317760), (2490, 275392), (2496, 274730), (2648, 258960), (2656, 258180), (3120, 219784), (3237, 211840), (3310, 207168), (3320, 206544), (3972, 172640), (3984, 172120), (4160, 164838), (4303, 159360), (4316, 158880), (4965, 138112), (4980, 137696), (4992, 137365), (5296, 129480), (5312, 129090), (5395, 127104), (6240, 109892), (6474, 105920), (6620, 103584), (6640, 103272), (7944, 86320), (7968, 86060), (8320, 82419), (8606, 79680), (8632, 79440), (9930, 69056), (9960, 68848), (10592, 64740), (10624, 64545), (10790, 63552), (12480, 54946), (12909, 53120), (12948, 52960), (13240, 51792), (13280, 51636), (15888, 43160), (15936, 43030), (16185, 42368), (17212, 39840), (17264, 39720), (19860, 34528), (19920, 34424), (21184, 32370), (21515, 31872), (21580, 31776), (24960, 27473), (25818, 26560), (25896, 26480)]