319075560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28591}}^1$

素因数の和:28639

約数の個数: 96

約数和(自身を含む): 1070484480

約数和(自身を除く): 751408920

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, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 28591, 57182, 85773, 114364, 142955, 171546, 228728, 257319, 285910, 343092, 428865, 514638, 571820, 686184, 857730, 886321, 1029276, 1143640, 1286595, 1715460, 1772642, 2058552, 2573190, 2658963, 3430920, 3545284, 4431605, 5146380, 5317926, 7090568, 7976889, 8863210, 10292760, 10635852, 13294815, 15953778, 17726420, 21271704, 26589630, 31907556, 35452840, 39884445, 53179260, 63815112, 79768890, 106358520, 159537780, 319075560]

約数ペア:

[(1, 319075560), (2, 159537780), (3, 106358520), (4, 79768890), (5, 63815112), (6, 53179260), (8, 39884445), (9, 35452840), (10, 31907556), (12, 26589630), (15, 21271704), (18, 17726420), (20, 15953778), (24, 13294815), (30, 10635852), (31, 10292760), (36, 8863210), (40, 7976889), (45, 7090568), (60, 5317926), (62, 5146380), (72, 4431605), (90, 3545284), (93, 3430920), (120, 2658963), (124, 2573190), (155, 2058552), (180, 1772642), (186, 1715460), (248, 1286595), (279, 1143640), (310, 1029276), (360, 886321), (372, 857730), (465, 686184), (558, 571820), (620, 514638), (744, 428865), (930, 343092), (1116, 285910), (1240, 257319), (1395, 228728), (1860, 171546), (2232, 142955), (2790, 114364), (3720, 85773), (5580, 57182), (11160, 28591)]