1723135440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1153}}^1$

素因数の和:1661

約数の個数: 160

約数和(自身を含む): 5769630720

約数和(自身を除く): 4046495280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 479, 520, 624, 780, 958, 1040, 1153, 1437, 1560, 1916, 2306, 2395, 2874, 3120, 3459, 3832, 4612, 4790, 5748, 5765, 6227, 6918, 7185, 7664, 9224, 9580, 11496, 11530, 12454, 13836, 14370, 14989, 17295, 18448, 18681, 19160, 22992, 23060, 24908, 27672, 28740, 29978, 31135, 34590, 37362, 38320, 44967, 46120, 49816, 55344, 57480, 59956, 62270, 69180, 74724, 74945, 89934, 92240, 93405, 99632, 114960, 119912, 124540, 138360, 149448, 149890, 179868, 186810, 224835, 239824, 249080, 276720, 298896, 299780, 359736, 373620, 449670, 498160, 552287, 599560, 719472, 747240, 899340, 1104574, 1199120, 1494480, 1656861, 1798680, 2209148, 2761435, 3313722, 3597360, 4418296, 5522870, 6627444, 7179731, 8284305, 8836592, 11045740, 13254888, 14359462, 16568610, 21539193, 22091480, 26509776, 28718924, 33137220, 35898655, 43078386, 44182960, 57437848, 66274440, 71797310, 86156772, 107695965, 114875696, 132548880, 143594620, 172313544, 215391930, 287189240, 344627088, 430783860, 574378480, 861567720, 1723135440]

約数ペア:

[(1, 1723135440), (2, 861567720), (3, 574378480), (4, 430783860), (5, 344627088), (6, 287189240), (8, 215391930), (10, 172313544), (12, 143594620), (13, 132548880), (15, 114875696), (16, 107695965), (20, 86156772), (24, 71797310), (26, 66274440), (30, 57437848), (39, 44182960), (40, 43078386), (48, 35898655), (52, 33137220), (60, 28718924), (65, 26509776), (78, 22091480), (80, 21539193), (104, 16568610), (120, 14359462), (130, 13254888), (156, 11045740), (195, 8836592), (208, 8284305), (240, 7179731), (260, 6627444), (312, 5522870), (390, 4418296), (479, 3597360), (520, 3313722), (624, 2761435), (780, 2209148), (958, 1798680), (1040, 1656861), (1153, 1494480), (1437, 1199120), (1560, 1104574), (1916, 899340), (2306, 747240), (2395, 719472), (2874, 599560), (3120, 552287), (3459, 498160), (3832, 449670), (4612, 373620), (4790, 359736), (5748, 299780), (5765, 298896), (6227, 276720), (6918, 249080), (7185, 239824), (7664, 224835), (9224, 186810), (9580, 179868), (11496, 149890), (11530, 149448), (12454, 138360), (13836, 124540), (14370, 119912), (14989, 114960), (17295, 99632), (18448, 93405), (18681, 92240), (19160, 89934), (22992, 74945), (23060, 74724), (24908, 69180), (27672, 62270), (28740, 59956), (29978, 57480), (31135, 55344), (34590, 49816), (37362, 46120), (38320, 44967)]