331774560

素因数分解:

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

素因数の和:550

約数の個数: 288

約数和(自身を含む): 1254839040

約数和(自身を除く): 923064480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 479, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 958, 962, 1040, 1110, 1170, 1184, 1248, 1332, 1437, 1440, 1443, 1480, 1560, 1665, 1776, 1872, 1916, 1924, 2080, 2220, 2340, 2395, 2405, 2664, 2874, 2886, 2960, 3120, 3330, 3552, 3744, 3832, 3848, 4311, 4329, 4440, 4680, 4790, 4810, 5328, 5748, 5772, 5920, 6227, 6240, 6660, 7185, 7215, 7664, 7696, 8622, 8658, 8880, 9360, 9580, 9620, 10656, 11496, 11544, 12454, 13320, 14370, 14430, 15328, 15392, 17244, 17316, 17723, 17760, 18681, 18720, 19160, 19240, 21555, 21645, 22992, 23088, 24908, 26640, 28740, 28860, 31135, 34488, 34632, 35446, 37362, 38320, 38480, 43110, 43290, 45984, 46176, 49816, 53169, 53280, 56043, 57480, 57720, 62270, 68976, 69264, 70892, 74724, 76640, 76960, 86220, 86580, 88615, 93405, 99632, 106338, 112086, 114960, 115440, 124540, 137952, 138528, 141784, 149448, 159507, 172440, 173160, 177230, 186810, 199264, 212676, 224172, 229920, 230399, 230880, 249080, 265845, 280215, 283568, 298896, 319014, 344880, 346320, 354460, 373620, 425352, 448344, 460798, 498160, 531690, 560430, 567136, 597792, 638028, 689760, 691197, 692640, 708920, 747240, 797535, 850704, 896688, 921596, 996320, 1063380, 1120860, 1151995, 1276056, 1382394, 1417840, 1494480, 1595070, 1701408, 1793376, 1843192, 2073591, 2126760, 2241720, 2303990, 2552112, 2764788, 2835680, 2988960, 3190140, 3455985, 3686384, 4147182, 4253520, 4483440, 4607980, 5104224, 5529576, 6380280, 6911970, 7372768, 8294364, 8507040, 8966880, 9215960, 10367955, 11059152, 12760560, 13823940, 16588728, 18431920, 20735910, 22118304, 25521120, 27647880, 33177456, 36863840, 41471820, 55295760, 66354912, 82943640, 110591520, 165887280, 331774560]

約数ペア:

[(1, 331774560), (2, 165887280), (3, 110591520), (4, 82943640), (5, 66354912), (6, 55295760), (8, 41471820), (9, 36863840), (10, 33177456), (12, 27647880), (13, 25521120), (15, 22118304), (16, 20735910), (18, 18431920), (20, 16588728), (24, 13823940), (26, 12760560), (30, 11059152), (32, 10367955), (36, 9215960), (37, 8966880), (39, 8507040), (40, 8294364), (45, 7372768), (48, 6911970), (52, 6380280), (60, 5529576), (65, 5104224), (72, 4607980), (74, 4483440), (78, 4253520), (80, 4147182), (90, 3686384), (96, 3455985), (104, 3190140), (111, 2988960), (117, 2835680), (120, 2764788), (130, 2552112), (144, 2303990), (148, 2241720), (156, 2126760), (160, 2073591), (180, 1843192), (185, 1793376), (195, 1701408), (208, 1595070), (222, 1494480), (234, 1417840), (240, 1382394), (260, 1276056), (288, 1151995), (296, 1120860), (312, 1063380), (333, 996320), (360, 921596), (370, 896688), (390, 850704), (416, 797535), (444, 747240), (468, 708920), (479, 692640), (480, 691197), (481, 689760), (520, 638028), (555, 597792), (585, 567136), (592, 560430), (624, 531690), (666, 498160), (720, 460798), (740, 448344), (780, 425352), (888, 373620), (936, 354460), (958, 346320), (962, 344880), (1040, 319014), (1110, 298896), (1170, 283568), (1184, 280215), (1248, 265845), (1332, 249080), (1437, 230880), (1440, 230399), (1443, 229920), (1480, 224172), (1560, 212676), (1665, 199264), (1776, 186810), (1872, 177230), (1916, 173160), (1924, 172440), (2080, 159507), (2220, 149448), (2340, 141784), (2395, 138528), (2405, 137952), (2664, 124540), (2874, 115440), (2886, 114960), (2960, 112086), (3120, 106338), (3330, 99632), (3552, 93405), (3744, 88615), (3832, 86580), (3848, 86220), (4311, 76960), (4329, 76640), (4440, 74724), (4680, 70892), (4790, 69264), (4810, 68976), (5328, 62270), (5748, 57720), (5772, 57480), (5920, 56043), (6227, 53280), (6240, 53169), (6660, 49816), (7185, 46176), (7215, 45984), (7664, 43290), (7696, 43110), (8622, 38480), (8658, 38320), (8880, 37362), (9360, 35446), (9580, 34632), (9620, 34488), (10656, 31135), (11496, 28860), (11544, 28740), (12454, 26640), (13320, 24908), (14370, 23088), (14430, 22992), (15328, 21645), (15392, 21555), (17244, 19240), (17316, 19160), (17723, 18720), (17760, 18681)]