165887280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 617460480

約数和(自身を除く): 451573200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 479, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 958, 962, 1040, 1110, 1170, 1332, 1437, 1443, 1480, 1560, 1665, 1776, 1872, 1916, 1924, 2220, 2340, 2395, 2405, 2664, 2874, 2886, 2960, 3120, 3330, 3832, 3848, 4311, 4329, 4440, 4680, 4790, 4810, 5328, 5748, 5772, 6227, 6660, 7185, 7215, 7664, 7696, 8622, 8658, 8880, 9360, 9580, 9620, 11496, 11544, 12454, 13320, 14370, 14430, 17244, 17316, 17723, 18681, 19160, 19240, 21555, 21645, 22992, 23088, 24908, 26640, 28740, 28860, 31135, 34488, 34632, 35446, 37362, 38320, 38480, 43110, 43290, 49816, 53169, 56043, 57480, 57720, 62270, 68976, 69264, 70892, 74724, 86220, 86580, 88615, 93405, 99632, 106338, 112086, 114960, 115440, 124540, 141784, 149448, 159507, 172440, 173160, 177230, 186810, 212676, 224172, 230399, 249080, 265845, 280215, 283568, 298896, 319014, 344880, 346320, 354460, 373620, 425352, 448344, 460798, 498160, 531690, 560430, 638028, 691197, 708920, 747240, 797535, 850704, 896688, 921596, 1063380, 1120860, 1151995, 1276056, 1382394, 1417840, 1494480, 1595070, 1843192, 2073591, 2126760, 2241720, 2303990, 2552112, 2764788, 3190140, 3455985, 3686384, 4147182, 4253520, 4483440, 4607980, 5529576, 6380280, 6911970, 8294364, 9215960, 10367955, 11059152, 12760560, 13823940, 16588728, 18431920, 20735910, 27647880, 33177456, 41471820, 55295760, 82943640, 165887280]

約数ペア:

[(1, 165887280), (2, 82943640), (3, 55295760), (4, 41471820), (5, 33177456), (6, 27647880), (8, 20735910), (9, 18431920), (10, 16588728), (12, 13823940), (13, 12760560), (15, 11059152), (16, 10367955), (18, 9215960), (20, 8294364), (24, 6911970), (26, 6380280), (30, 5529576), (36, 4607980), (37, 4483440), (39, 4253520), (40, 4147182), (45, 3686384), (48, 3455985), (52, 3190140), (60, 2764788), (65, 2552112), (72, 2303990), (74, 2241720), (78, 2126760), (80, 2073591), (90, 1843192), (104, 1595070), (111, 1494480), (117, 1417840), (120, 1382394), (130, 1276056), (144, 1151995), (148, 1120860), (156, 1063380), (180, 921596), (185, 896688), (195, 850704), (208, 797535), (222, 747240), (234, 708920), (240, 691197), (260, 638028), (296, 560430), (312, 531690), (333, 498160), (360, 460798), (370, 448344), (390, 425352), (444, 373620), (468, 354460), (479, 346320), (481, 344880), (520, 319014), (555, 298896), (585, 283568), (592, 280215), (624, 265845), (666, 249080), (720, 230399), (740, 224172), (780, 212676), (888, 186810), (936, 177230), (958, 173160), (962, 172440), (1040, 159507), (1110, 149448), (1170, 141784), (1332, 124540), (1437, 115440), (1443, 114960), (1480, 112086), (1560, 106338), (1665, 99632), (1776, 93405), (1872, 88615), (1916, 86580), (1924, 86220), (2220, 74724), (2340, 70892), (2395, 69264), (2405, 68976), (2664, 62270), (2874, 57720), (2886, 57480), (2960, 56043), (3120, 53169), (3330, 49816), (3832, 43290), (3848, 43110), (4311, 38480), (4329, 38320), (4440, 37362), (4680, 35446), (4790, 34632), (4810, 34488), (5328, 31135), (5748, 28860), (5772, 28740), (6227, 26640), (6660, 24908), (7185, 23088), (7215, 22992), (7664, 21645), (7696, 21555), (8622, 19240), (8658, 19160), (8880, 18681), (9360, 17723), (9580, 17316), (9620, 17244), (11496, 14430), (11544, 14370), (12454, 13320)]