259970880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 224

約数和(自身を含む): 914546304

約数和(自身を除く): 654575424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 370, 390, 416, 444, 480, 481, 520, 555, 563, 592, 624, 740, 780, 832, 888, 960, 962, 1040, 1110, 1126, 1184, 1248, 1443, 1480, 1560, 1689, 1776, 1924, 2080, 2220, 2252, 2368, 2405, 2496, 2815, 2886, 2960, 3120, 3378, 3552, 3848, 4160, 4440, 4504, 4810, 5630, 5772, 5920, 6240, 6756, 7104, 7215, 7319, 7696, 8445, 8880, 9008, 9620, 11260, 11544, 11840, 12480, 13512, 14430, 14638, 15392, 16890, 17760, 18016, 19240, 20831, 21957, 22520, 23088, 27024, 28860, 29276, 30784, 33780, 35520, 36032, 36595, 38480, 41662, 43914, 45040, 46176, 54048, 57720, 58552, 62493, 67560, 73190, 76960, 83324, 87828, 90080, 92352, 104155, 108096, 109785, 115440, 117104, 124986, 135120, 146380, 153920, 166648, 175656, 180160, 208310, 219570, 230880, 234208, 249972, 270240, 270803, 292760, 312465, 333296, 351312, 416620, 439140, 461760, 468416, 499944, 540480, 541606, 585520, 624930, 666592, 702624, 812409, 833240, 878280, 999888, 1083212, 1171040, 1249860, 1333184, 1354015, 1405248, 1624818, 1666480, 1756560, 1999776, 2166424, 2342080, 2499720, 2708030, 3249636, 3332960, 3513120, 3999552, 4062045, 4332848, 4999440, 5416060, 6499272, 6665920, 7026240, 8124090, 8665696, 9998880, 10832120, 12998544, 16248180, 17331392, 19997760, 21664240, 25997088, 32496360, 43328480, 51994176, 64992720, 86656960, 129985440, 259970880]

約数ペア:

[(1, 259970880), (2, 129985440), (3, 86656960), (4, 64992720), (5, 51994176), (6, 43328480), (8, 32496360), (10, 25997088), (12, 21664240), (13, 19997760), (15, 17331392), (16, 16248180), (20, 12998544), (24, 10832120), (26, 9998880), (30, 8665696), (32, 8124090), (37, 7026240), (39, 6665920), (40, 6499272), (48, 5416060), (52, 4999440), (60, 4332848), (64, 4062045), (65, 3999552), (74, 3513120), (78, 3332960), (80, 3249636), (96, 2708030), (104, 2499720), (111, 2342080), (120, 2166424), (130, 1999776), (148, 1756560), (156, 1666480), (160, 1624818), (185, 1405248), (192, 1354015), (195, 1333184), (208, 1249860), (222, 1171040), (240, 1083212), (260, 999888), (296, 878280), (312, 833240), (320, 812409), (370, 702624), (390, 666592), (416, 624930), (444, 585520), (480, 541606), (481, 540480), (520, 499944), (555, 468416), (563, 461760), (592, 439140), (624, 416620), (740, 351312), (780, 333296), (832, 312465), (888, 292760), (960, 270803), (962, 270240), (1040, 249972), (1110, 234208), (1126, 230880), (1184, 219570), (1248, 208310), (1443, 180160), (1480, 175656), (1560, 166648), (1689, 153920), (1776, 146380), (1924, 135120), (2080, 124986), (2220, 117104), (2252, 115440), (2368, 109785), (2405, 108096), (2496, 104155), (2815, 92352), (2886, 90080), (2960, 87828), (3120, 83324), (3378, 76960), (3552, 73190), (3848, 67560), (4160, 62493), (4440, 58552), (4504, 57720), (4810, 54048), (5630, 46176), (5772, 45040), (5920, 43914), (6240, 41662), (6756, 38480), (7104, 36595), (7215, 36032), (7319, 35520), (7696, 33780), (8445, 30784), (8880, 29276), (9008, 28860), (9620, 27024), (11260, 23088), (11544, 22520), (11840, 21957), (12480, 20831), (13512, 19240), (14430, 18016), (14638, 17760), (15392, 16890)]