20159323560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{2179}}^1$

素因数の和:3056

約数の個数: 192

約数和(自身を含む): 67743936000

約数和(自身を除く): 47584612440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 829, 930, 1116, 1240, 1395, 1658, 1860, 2179, 2232, 2487, 2790, 3316, 3720, 4145, 4358, 4974, 5580, 6537, 6632, 7461, 8290, 8716, 9948, 10895, 11160, 12435, 13074, 14922, 16580, 17432, 19611, 19896, 21790, 24870, 25699, 26148, 29844, 32685, 33160, 37305, 39222, 43580, 49740, 51398, 52296, 59688, 65370, 67549, 74610, 77097, 78444, 87160, 98055, 99480, 102796, 128495, 130740, 135098, 149220, 154194, 156888, 196110, 202647, 205592, 231291, 256990, 261480, 270196, 298440, 308388, 337745, 385485, 392220, 405294, 462582, 513980, 540392, 607941, 616776, 675490, 770970, 784440, 810588, 925164, 1013235, 1027960, 1156455, 1215882, 1350980, 1541940, 1621176, 1806391, 1850328, 2026470, 2312910, 2431764, 2701960, 3039705, 3083880, 3612782, 4052940, 4625820, 4863528, 5419173, 6079410, 7225564, 8105880, 9031955, 9251640, 10838346, 12158820, 14451128, 16257519, 18063910, 21676692, 24317640, 27095865, 32515038, 36127820, 43353384, 54191730, 55998121, 65030076, 72255640, 81287595, 108383460, 111996242, 130060152, 162575190, 167994363, 216766920, 223992484, 279990605, 325150380, 335988726, 447984968, 503983089, 559981210, 650300760, 671977452, 839971815, 1007966178, 1119962420, 1343954904, 1679943630, 2015932356, 2239924840, 2519915445, 3359887260, 4031864712, 5039830890, 6719774520, 10079661780, 20159323560]

約数ペア:

[(1, 20159323560), (2, 10079661780), (3, 6719774520), (4, 5039830890), (5, 4031864712), (6, 3359887260), (8, 2519915445), (9, 2239924840), (10, 2015932356), (12, 1679943630), (15, 1343954904), (18, 1119962420), (20, 1007966178), (24, 839971815), (30, 671977452), (31, 650300760), (36, 559981210), (40, 503983089), (45, 447984968), (60, 335988726), (62, 325150380), (72, 279990605), (90, 223992484), (93, 216766920), (120, 167994363), (124, 162575190), (155, 130060152), (180, 111996242), (186, 108383460), (248, 81287595), (279, 72255640), (310, 65030076), (360, 55998121), (372, 54191730), (465, 43353384), (558, 36127820), (620, 32515038), (744, 27095865), (829, 24317640), (930, 21676692), (1116, 18063910), (1240, 16257519), (1395, 14451128), (1658, 12158820), (1860, 10838346), (2179, 9251640), (2232, 9031955), (2487, 8105880), (2790, 7225564), (3316, 6079410), (3720, 5419173), (4145, 4863528), (4358, 4625820), (4974, 4052940), (5580, 3612782), (6537, 3083880), (6632, 3039705), (7461, 2701960), (8290, 2431764), (8716, 2312910), (9948, 2026470), (10895, 1850328), (11160, 1806391), (12435, 1621176), (13074, 1541940), (14922, 1350980), (16580, 1215882), (17432, 1156455), (19611, 1027960), (19896, 1013235), (21790, 925164), (24870, 810588), (25699, 784440), (26148, 770970), (29844, 675490), (32685, 616776), (33160, 607941), (37305, 540392), (39222, 513980), (43580, 462582), (49740, 405294), (51398, 392220), (52296, 385485), (59688, 337745), (65370, 308388), (67549, 298440), (74610, 270196), (77097, 261480), (78444, 256990), (87160, 231291), (98055, 205592), (99480, 202647), (102796, 196110), (128495, 156888), (130740, 154194), (135098, 149220)]