664703520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2879}}^1$

素因数の和:2947

約数の個数: 192

約数和(自身を含む): 2316625920

約数和(自身を除く): 1651922400

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, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1776, 1924, 2080, 2220, 2405, 2879, 2886, 2960, 3120, 3552, 3848, 4440, 4810, 5758, 5772, 5920, 6240, 7215, 7696, 8637, 8880, 9620, 11516, 11544, 14395, 14430, 15392, 17274, 17760, 19240, 23032, 23088, 28790, 28860, 34548, 37427, 38480, 43185, 46064, 46176, 57580, 57720, 69096, 74854, 76960, 86370, 92128, 106523, 112281, 115160, 115440, 138192, 149708, 172740, 187135, 213046, 224562, 230320, 230880, 276384, 299416, 319569, 345480, 374270, 426092, 449124, 460640, 532615, 561405, 598832, 639138, 690960, 748540, 852184, 898248, 1065230, 1122810, 1197664, 1278276, 1381920, 1384799, 1497080, 1597845, 1704368, 1796496, 2130460, 2245620, 2556552, 2769598, 2994160, 3195690, 3408736, 3592992, 4154397, 4260920, 4491240, 5113104, 5539196, 5988320, 6391380, 6923995, 8308794, 8521840, 8982480, 10226208, 11078392, 12782760, 13847990, 16617588, 17043680, 17964960, 20771985, 22156784, 25565520, 27695980, 33235176, 41543970, 44313568, 51131040, 55391960, 66470352, 83087940, 110783920, 132940704, 166175880, 221567840, 332351760, 664703520]

約数ペア:

[(1, 664703520), (2, 332351760), (3, 221567840), (4, 166175880), (5, 132940704), (6, 110783920), (8, 83087940), (10, 66470352), (12, 55391960), (13, 51131040), (15, 44313568), (16, 41543970), (20, 33235176), (24, 27695980), (26, 25565520), (30, 22156784), (32, 20771985), (37, 17964960), (39, 17043680), (40, 16617588), (48, 13847990), (52, 12782760), (60, 11078392), (65, 10226208), (74, 8982480), (78, 8521840), (80, 8308794), (96, 6923995), (104, 6391380), (111, 5988320), (120, 5539196), (130, 5113104), (148, 4491240), (156, 4260920), (160, 4154397), (185, 3592992), (195, 3408736), (208, 3195690), (222, 2994160), (240, 2769598), (260, 2556552), (296, 2245620), (312, 2130460), (370, 1796496), (390, 1704368), (416, 1597845), (444, 1497080), (480, 1384799), (481, 1381920), (520, 1278276), (555, 1197664), (592, 1122810), (624, 1065230), (740, 898248), (780, 852184), (888, 748540), (962, 690960), (1040, 639138), (1110, 598832), (1184, 561405), (1248, 532615), (1443, 460640), (1480, 449124), (1560, 426092), (1776, 374270), (1924, 345480), (2080, 319569), (2220, 299416), (2405, 276384), (2879, 230880), (2886, 230320), (2960, 224562), (3120, 213046), (3552, 187135), (3848, 172740), (4440, 149708), (4810, 138192), (5758, 115440), (5772, 115160), (5920, 112281), (6240, 106523), (7215, 92128), (7696, 86370), (8637, 76960), (8880, 74854), (9620, 69096), (11516, 57720), (11544, 57580), (14395, 46176), (14430, 46064), (15392, 43185), (17274, 38480), (17760, 37427), (19240, 34548), (23032, 28860), (23088, 28790)]