221183040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 224

約数和(自身を含む): 778337280

約数和(自身を除く): 557154240

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, 479, 480, 481, 520, 555, 592, 624, 740, 780, 832, 888, 958, 960, 962, 1040, 1110, 1184, 1248, 1437, 1443, 1480, 1560, 1776, 1916, 1924, 2080, 2220, 2368, 2395, 2405, 2496, 2874, 2886, 2960, 3120, 3552, 3832, 3848, 4160, 4440, 4790, 4810, 5748, 5772, 5920, 6227, 6240, 7104, 7185, 7215, 7664, 7696, 8880, 9580, 9620, 11496, 11544, 11840, 12454, 12480, 14370, 14430, 15328, 15392, 17723, 17760, 18681, 19160, 19240, 22992, 23088, 24908, 28740, 28860, 30656, 30784, 31135, 35446, 35520, 37362, 38320, 38480, 45984, 46176, 49816, 53169, 57480, 57720, 62270, 70892, 74724, 76640, 76960, 88615, 91968, 92352, 93405, 99632, 106338, 114960, 115440, 124540, 141784, 149448, 153280, 153920, 177230, 186810, 199264, 212676, 229920, 230399, 230880, 249080, 265845, 283568, 298896, 354460, 373620, 398528, 425352, 459840, 460798, 461760, 498160, 531690, 567136, 597792, 691197, 708920, 747240, 850704, 921596, 996320, 1063380, 1134272, 1151995, 1195584, 1382394, 1417840, 1494480, 1701408, 1843192, 1992640, 2126760, 2303990, 2764788, 2835680, 2988960, 3402816, 3455985, 3686384, 4253520, 4607980, 5529576, 5671360, 5977920, 6911970, 7372768, 8507040, 9215960, 11059152, 13823940, 14745536, 17014080, 18431920, 22118304, 27647880, 36863840, 44236608, 55295760, 73727680, 110591520, 221183040]

約数ペア:

[(1, 221183040), (2, 110591520), (3, 73727680), (4, 55295760), (5, 44236608), (6, 36863840), (8, 27647880), (10, 22118304), (12, 18431920), (13, 17014080), (15, 14745536), (16, 13823940), (20, 11059152), (24, 9215960), (26, 8507040), (30, 7372768), (32, 6911970), (37, 5977920), (39, 5671360), (40, 5529576), (48, 4607980), (52, 4253520), (60, 3686384), (64, 3455985), (65, 3402816), (74, 2988960), (78, 2835680), (80, 2764788), (96, 2303990), (104, 2126760), (111, 1992640), (120, 1843192), (130, 1701408), (148, 1494480), (156, 1417840), (160, 1382394), (185, 1195584), (192, 1151995), (195, 1134272), (208, 1063380), (222, 996320), (240, 921596), (260, 850704), (296, 747240), (312, 708920), (320, 691197), (370, 597792), (390, 567136), (416, 531690), (444, 498160), (479, 461760), (480, 460798), (481, 459840), (520, 425352), (555, 398528), (592, 373620), (624, 354460), (740, 298896), (780, 283568), (832, 265845), (888, 249080), (958, 230880), (960, 230399), (962, 229920), (1040, 212676), (1110, 199264), (1184, 186810), (1248, 177230), (1437, 153920), (1443, 153280), (1480, 149448), (1560, 141784), (1776, 124540), (1916, 115440), (1924, 114960), (2080, 106338), (2220, 99632), (2368, 93405), (2395, 92352), (2405, 91968), (2496, 88615), (2874, 76960), (2886, 76640), (2960, 74724), (3120, 70892), (3552, 62270), (3832, 57720), (3848, 57480), (4160, 53169), (4440, 49816), (4790, 46176), (4810, 45984), (5748, 38480), (5772, 38320), (5920, 37362), (6227, 35520), (6240, 35446), (7104, 31135), (7185, 30784), (7215, 30656), (7664, 28860), (7696, 28740), (8880, 24908), (9580, 23088), (9620, 22992), (11496, 19240), (11544, 19160), (11840, 18681), (12454, 17760), (12480, 17723), (14370, 15392), (14430, 15328)]