18317804520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1616

約数の個数: 256

約数和(自身を含む): 58850426880

約数和(自身を除く): 40532622360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 83, 93, 120, 123, 124, 155, 164, 166, 186, 205, 246, 248, 249, 310, 328, 332, 372, 410, 415, 465, 492, 498, 615, 620, 664, 744, 820, 830, 930, 984, 996, 1230, 1240, 1245, 1271, 1447, 1640, 1660, 1860, 1992, 2460, 2490, 2542, 2573, 2894, 3320, 3403, 3720, 3813, 4341, 4920, 4980, 5084, 5146, 5788, 6355, 6806, 7235, 7626, 7719, 8682, 9960, 10168, 10209, 10292, 11576, 12710, 12865, 13612, 14470, 15252, 15438, 17015, 17364, 19065, 20418, 20584, 21705, 25420, 25730, 27224, 28940, 30504, 30876, 34030, 34728, 38130, 38595, 40836, 43410, 44857, 50840, 51045, 51460, 57880, 59327, 61752, 68060, 76260, 77190, 81672, 86820, 89714, 102090, 102920, 105493, 118654, 120101, 134571, 136120, 152520, 154380, 173640, 177981, 179428, 204180, 210986, 224285, 237308, 240202, 269142, 296635, 308760, 316479, 355962, 358856, 360303, 408360, 421972, 448570, 474616, 480404, 527465, 538284, 593270, 600505, 632958, 672855, 711924, 720606, 843944, 889905, 897140, 960808, 1054930, 1076568, 1186540, 1201010, 1265916, 1345710, 1423848, 1441212, 1582395, 1779810, 1794280, 1801515, 1839137, 2109860, 2373080, 2402020, 2531832, 2691420, 2882424, 3164790, 3559620, 3603030, 3678274, 3723131, 4219720, 4804040, 4924141, 5382840, 5517411, 6329580, 7119240, 7206060, 7356548, 7446262, 9195685, 9848282, 11034822, 11169393, 12659160, 14412120, 14713096, 14772423, 14892524, 18391370, 18615655, 19696564, 22069644, 22338786, 24620705, 27587055, 29544846, 29785048, 36782740, 37231310, 39393128, 44139288, 44677572, 49241410, 55174110, 55846965, 59089692, 73565480, 73862115, 74462620, 89355144, 98482820, 110348220, 111693930, 118179384, 147724230, 148925240, 152648371, 196965640, 220696440, 223387860, 295448460, 305296742, 446775720, 457945113, 590896920, 610593484, 763241855, 915890226, 1221186968, 1526483710, 1831780452, 2289725565, 3052967420, 3663560904, 4579451130, 6105934840, 9158902260, 18317804520]

約数ペア:

[(1, 18317804520), (2, 9158902260), (3, 6105934840), (4, 4579451130), (5, 3663560904), (6, 3052967420), (8, 2289725565), (10, 1831780452), (12, 1526483710), (15, 1221186968), (20, 915890226), (24, 763241855), (30, 610593484), (31, 590896920), (40, 457945113), (41, 446775720), (60, 305296742), (62, 295448460), (82, 223387860), (83, 220696440), (93, 196965640), (120, 152648371), (123, 148925240), (124, 147724230), (155, 118179384), (164, 111693930), (166, 110348220), (186, 98482820), (205, 89355144), (246, 74462620), (248, 73862115), (249, 73565480), (310, 59089692), (328, 55846965), (332, 55174110), (372, 49241410), (410, 44677572), (415, 44139288), (465, 39393128), (492, 37231310), (498, 36782740), (615, 29785048), (620, 29544846), (664, 27587055), (744, 24620705), (820, 22338786), (830, 22069644), (930, 19696564), (984, 18615655), (996, 18391370), (1230, 14892524), (1240, 14772423), (1245, 14713096), (1271, 14412120), (1447, 12659160), (1640, 11169393), (1660, 11034822), (1860, 9848282), (1992, 9195685), (2460, 7446262), (2490, 7356548), (2542, 7206060), (2573, 7119240), (2894, 6329580), (3320, 5517411), (3403, 5382840), (3720, 4924141), (3813, 4804040), (4341, 4219720), (4920, 3723131), (4980, 3678274), (5084, 3603030), (5146, 3559620), (5788, 3164790), (6355, 2882424), (6806, 2691420), (7235, 2531832), (7626, 2402020), (7719, 2373080), (8682, 2109860), (9960, 1839137), (10168, 1801515), (10209, 1794280), (10292, 1779810), (11576, 1582395), (12710, 1441212), (12865, 1423848), (13612, 1345710), (14470, 1265916), (15252, 1201010), (15438, 1186540), (17015, 1076568), (17364, 1054930), (19065, 960808), (20418, 897140), (20584, 889905), (21705, 843944), (25420, 720606), (25730, 711924), (27224, 672855), (28940, 632958), (30504, 600505), (30876, 593270), (34030, 538284), (34728, 527465), (38130, 480404), (38595, 474616), (40836, 448570), (43410, 421972), (44857, 408360), (50840, 360303), (51045, 358856), (51460, 355962), (57880, 316479), (59327, 308760), (61752, 296635), (68060, 269142), (76260, 240202), (77190, 237308), (81672, 224285), (86820, 210986), (89714, 204180), (102090, 179428), (102920, 177981), (105493, 173640), (118654, 154380), (120101, 152520), (134571, 136120)]