661598804520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2044243}}^1$

素因数の和:2044320

約数の個数: 192

約数和(自身を含む): 2296094860800

約数和(自身を除く): 1634496056280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 696, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1395, 1740, 1798, 1860, 2088, 2232, 2610, 2697, 2790, 3480, 3596, 3720, 4495, 5220, 5394, 5580, 7192, 8091, 8990, 10440, 10788, 11160, 13485, 16182, 17980, 21576, 26970, 32364, 35960, 40455, 53940, 64728, 80910, 107880, 161820, 323640, 2044243, 4088486, 6132729, 8176972, 10221215, 12265458, 16353944, 18398187, 20442430, 24530916, 30663645, 36796374, 40884860, 49061832, 59283047, 61327290, 63371533, 73592748, 81769720, 91990935, 118566094, 122654580, 126743066, 147185496, 177849141, 183981870, 190114599, 237132188, 245309160, 253486132, 296415235, 316857665, 355698282, 367963740, 380229198, 474264376, 506972264, 533547423, 570343797, 592830470, 633715330, 711396564, 735927480, 760458396, 889245705, 950572995, 1067094846, 1140687594, 1185660940, 1267430660, 1422793128, 1520916792, 1778491410, 1837774457, 1901145990, 2134189692, 2281375188, 2371321880, 2534861320, 2667737115, 2851718985, 3556982820, 3675548914, 3802291980, 4268379384, 4562750376, 5335474230, 5513323371, 5703437970, 7113965640, 7351097828, 7604583960, 9188872285, 10670948460, 11026646742, 11406875940, 14702195656, 16539970113, 18377744570, 21341896920, 22053293484, 22813751880, 27566616855, 33079940226, 36755489140, 44106586968, 55133233710, 66159880452, 73510978280, 82699850565, 110266467420, 132319760904, 165399701130, 220532934840, 330799402260, 661598804520]

約数ペア:

[(1, 661598804520), (2, 330799402260), (3, 220532934840), (4, 165399701130), (5, 132319760904), (6, 110266467420), (8, 82699850565), (9, 73510978280), (10, 66159880452), (12, 55133233710), (15, 44106586968), (18, 36755489140), (20, 33079940226), (24, 27566616855), (29, 22813751880), (30, 22053293484), (31, 21341896920), (36, 18377744570), (40, 16539970113), (45, 14702195656), (58, 11406875940), (60, 11026646742), (62, 10670948460), (72, 9188872285), (87, 7604583960), (90, 7351097828), (93, 7113965640), (116, 5703437970), (120, 5513323371), (124, 5335474230), (145, 4562750376), (155, 4268379384), (174, 3802291980), (180, 3675548914), (186, 3556982820), (232, 2851718985), (248, 2667737115), (261, 2534861320), (279, 2371321880), (290, 2281375188), (310, 2134189692), (348, 1901145990), (360, 1837774457), (372, 1778491410), (435, 1520916792), (465, 1422793128), (522, 1267430660), (558, 1185660940), (580, 1140687594), (620, 1067094846), (696, 950572995), (744, 889245705), (870, 760458396), (899, 735927480), (930, 711396564), (1044, 633715330), (1116, 592830470), (1160, 570343797), (1240, 533547423), (1305, 506972264), (1395, 474264376), (1740, 380229198), (1798, 367963740), (1860, 355698282), (2088, 316857665), (2232, 296415235), (2610, 253486132), (2697, 245309160), (2790, 237132188), (3480, 190114599), (3596, 183981870), (3720, 177849141), (4495, 147185496), (5220, 126743066), (5394, 122654580), (5580, 118566094), (7192, 91990935), (8091, 81769720), (8990, 73592748), (10440, 63371533), (10788, 61327290), (11160, 59283047), (13485, 49061832), (16182, 40884860), (17980, 36796374), (21576, 30663645), (26970, 24530916), (32364, 20442430), (35960, 18398187), (40455, 16353944), (53940, 12265458), (64728, 10221215), (80910, 8176972), (107880, 6132729), (161820, 4088486), (323640, 2044243)]