498680880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:835

約数の個数: 160

約数和(自身を含む): 1614563328

約数和(自身を除く): 1115882448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 97, 120, 124, 155, 186, 194, 240, 248, 291, 310, 372, 388, 465, 485, 496, 582, 620, 691, 744, 776, 930, 970, 1164, 1240, 1382, 1455, 1488, 1552, 1860, 1940, 2073, 2328, 2480, 2764, 2910, 3007, 3455, 3720, 3880, 4146, 4656, 5528, 5820, 6014, 6910, 7440, 7760, 8292, 9021, 10365, 11056, 11640, 12028, 13820, 15035, 16584, 18042, 20730, 21421, 23280, 24056, 27640, 30070, 33168, 36084, 41460, 42842, 45105, 48112, 55280, 60140, 64263, 67027, 72168, 82920, 85684, 90210, 107105, 120280, 128526, 134054, 144336, 165840, 171368, 180420, 201081, 214210, 240560, 257052, 268108, 321315, 335135, 342736, 360840, 402162, 428420, 514104, 536216, 642630, 670270, 721680, 804324, 856840, 1005405, 1028208, 1072432, 1285260, 1340540, 1608648, 1713680, 2010810, 2077837, 2570520, 2681080, 3217296, 4021620, 4155674, 5141040, 5362160, 6233511, 8043240, 8311348, 10389185, 12467022, 16086480, 16622696, 20778370, 24934044, 31167555, 33245392, 41556740, 49868088, 62335110, 83113480, 99736176, 124670220, 166226960, 249340440, 498680880]

約数ペア:

[(1, 498680880), (2, 249340440), (3, 166226960), (4, 124670220), (5, 99736176), (6, 83113480), (8, 62335110), (10, 49868088), (12, 41556740), (15, 33245392), (16, 31167555), (20, 24934044), (24, 20778370), (30, 16622696), (31, 16086480), (40, 12467022), (48, 10389185), (60, 8311348), (62, 8043240), (80, 6233511), (93, 5362160), (97, 5141040), (120, 4155674), (124, 4021620), (155, 3217296), (186, 2681080), (194, 2570520), (240, 2077837), (248, 2010810), (291, 1713680), (310, 1608648), (372, 1340540), (388, 1285260), (465, 1072432), (485, 1028208), (496, 1005405), (582, 856840), (620, 804324), (691, 721680), (744, 670270), (776, 642630), (930, 536216), (970, 514104), (1164, 428420), (1240, 402162), (1382, 360840), (1455, 342736), (1488, 335135), (1552, 321315), (1860, 268108), (1940, 257052), (2073, 240560), (2328, 214210), (2480, 201081), (2764, 180420), (2910, 171368), (3007, 165840), (3455, 144336), (3720, 134054), (3880, 128526), (4146, 120280), (4656, 107105), (5528, 90210), (5820, 85684), (6014, 82920), (6910, 72168), (7440, 67027), (7760, 64263), (8292, 60140), (9021, 55280), (10365, 48112), (11056, 45105), (11640, 42842), (12028, 41460), (13820, 36084), (15035, 33168), (16584, 30070), (18042, 27640), (20730, 24056), (21421, 23280)]