158080440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:941

約数の個数: 128

約数和(自身を含む): 544642560

約数和(自身を除く): 386562120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 613, 614, 840, 921, 1226, 1228, 1535, 1839, 1842, 2149, 2452, 2456, 3065, 3070, 3678, 3684, 4291, 4298, 4605, 4904, 6130, 6140, 6447, 7356, 7368, 8582, 8596, 9195, 9210, 10745, 12260, 12280, 12873, 12894, 14712, 17164, 17192, 18390, 18420, 21455, 21490, 24520, 25746, 25788, 32235, 34328, 36780, 36840, 42910, 42980, 51492, 51576, 64365, 64470, 73560, 85820, 85960, 102984, 128730, 128940, 171640, 188191, 257460, 257880, 376382, 514920, 564573, 752764, 940955, 1129146, 1317337, 1505528, 1881910, 2258292, 2634674, 2822865, 3763820, 3952011, 4516584, 5269348, 5645730, 6586685, 7527640, 7904022, 10538696, 11291460, 13173370, 15808044, 19760055, 22582920, 26346740, 31616088, 39520110, 52693480, 79040220, 158080440]

約数ペア:

[(1, 158080440), (2, 79040220), (3, 52693480), (4, 39520110), (5, 31616088), (6, 26346740), (7, 22582920), (8, 19760055), (10, 15808044), (12, 13173370), (14, 11291460), (15, 10538696), (20, 7904022), (21, 7527640), (24, 6586685), (28, 5645730), (30, 5269348), (35, 4516584), (40, 3952011), (42, 3763820), (56, 2822865), (60, 2634674), (70, 2258292), (84, 1881910), (105, 1505528), (120, 1317337), (140, 1129146), (168, 940955), (210, 752764), (280, 564573), (307, 514920), (420, 376382), (613, 257880), (614, 257460), (840, 188191), (921, 171640), (1226, 128940), (1228, 128730), (1535, 102984), (1839, 85960), (1842, 85820), (2149, 73560), (2452, 64470), (2456, 64365), (3065, 51576), (3070, 51492), (3678, 42980), (3684, 42910), (4291, 36840), (4298, 36780), (4605, 34328), (4904, 32235), (6130, 25788), (6140, 25746), (6447, 24520), (7356, 21490), (7368, 21455), (8582, 18420), (8596, 18390), (9195, 17192), (9210, 17164), (10745, 14712), (12260, 12894), (12280, 12873)]