1642551120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10513}}^1$

素因数の和:10570

約数の個数: 240

約数和(自身を含む): 6508250112

約数和(自身を除く): 4865698992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 10513, 11160, 13020, 15624, 17360, 19530, 21026, 22320, 26040, 31248, 31539, 39060, 42052, 52080, 52565, 63078, 73591, 78120, 84104, 94617, 105130, 126156, 147182, 156240, 157695, 168208, 189234, 210260, 220773, 252312, 294364, 315390, 325903, 367955, 378468, 420520, 441546, 473085, 504624, 588728, 630780, 651806, 662319, 735910, 756936, 841040, 883092, 946170, 977709, 1103865, 1177456, 1261560, 1303612, 1324638, 1471820, 1513872, 1629515, 1766184, 1892340, 1955418, 2207730, 2281321, 2523120, 2607224, 2649276, 2933127, 2943640, 3259030, 3311595, 3532368, 3784680, 3910836, 4415460, 4562642, 4888545, 5214448, 5298552, 5866254, 5887280, 6518060, 6623190, 6843963, 7569360, 7821672, 8830920, 9125284, 9777090, 10597104, 11406605, 11732508, 13036120, 13246380, 13687926, 14665635, 15643344, 17661840, 18250568, 19554180, 20531889, 22813210, 23465016, 26072240, 26492760, 27375852, 29331270, 34219815, 36501136, 39108360, 41063778, 45626420, 46930032, 52985520, 54751704, 58662540, 68439630, 78216720, 82127556, 91252840, 102659445, 109503408, 117325080, 136879260, 164255112, 182505680, 205318890, 234650160, 273758520, 328510224, 410637780, 547517040, 821275560, 1642551120]

約数ペア:

[(1, 1642551120), (2, 821275560), (3, 547517040), (4, 410637780), (5, 328510224), (6, 273758520), (7, 234650160), (8, 205318890), (9, 182505680), (10, 164255112), (12, 136879260), (14, 117325080), (15, 109503408), (16, 102659445), (18, 91252840), (20, 82127556), (21, 78216720), (24, 68439630), (28, 58662540), (30, 54751704), (31, 52985520), (35, 46930032), (36, 45626420), (40, 41063778), (42, 39108360), (45, 36501136), (48, 34219815), (56, 29331270), (60, 27375852), (62, 26492760), (63, 26072240), (70, 23465016), (72, 22813210), (80, 20531889), (84, 19554180), (90, 18250568), (93, 17661840), (105, 15643344), (112, 14665635), (120, 13687926), (124, 13246380), (126, 13036120), (140, 11732508), (144, 11406605), (155, 10597104), (168, 9777090), (180, 9125284), (186, 8830920), (210, 7821672), (217, 7569360), (240, 6843963), (248, 6623190), (252, 6518060), (279, 5887280), (280, 5866254), (310, 5298552), (315, 5214448), (336, 4888545), (360, 4562642), (372, 4415460), (420, 3910836), (434, 3784680), (465, 3532368), (496, 3311595), (504, 3259030), (558, 2943640), (560, 2933127), (620, 2649276), (630, 2607224), (651, 2523120), (720, 2281321), (744, 2207730), (840, 1955418), (868, 1892340), (930, 1766184), (1008, 1629515), (1085, 1513872), (1116, 1471820), (1240, 1324638), (1260, 1303612), (1302, 1261560), (1395, 1177456), (1488, 1103865), (1680, 977709), (1736, 946170), (1860, 883092), (1953, 841040), (2170, 756936), (2232, 735910), (2480, 662319), (2520, 651806), (2604, 630780), (2790, 588728), (3255, 504624), (3472, 473085), (3720, 441546), (3906, 420520), (4340, 378468), (4464, 367955), (5040, 325903), (5208, 315390), (5580, 294364), (6510, 252312), (7440, 220773), (7812, 210260), (8680, 189234), (9765, 168208), (10416, 157695), (10513, 156240), (11160, 147182), (13020, 126156), (15624, 105130), (17360, 94617), (19530, 84104), (21026, 78120), (22320, 73591), (26040, 63078), (31248, 52565), (31539, 52080), (39060, 42052)]