259500960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{587}}^1$

素因数の和:915

約数の個数: 144

約数和(自身を含む): 889945056

約数和(自身を除く): 630444096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 307, 360, 480, 587, 614, 720, 921, 1174, 1228, 1440, 1535, 1761, 1842, 2348, 2456, 2763, 2935, 3070, 3522, 3684, 4605, 4696, 4912, 5283, 5526, 5870, 6140, 7044, 7368, 8805, 9210, 9392, 9824, 10566, 11052, 11740, 12280, 13815, 14088, 14736, 17610, 18420, 18784, 21132, 22104, 23480, 24560, 26415, 27630, 28176, 29472, 35220, 36840, 42264, 44208, 46960, 49120, 52830, 55260, 56352, 70440, 73680, 84528, 88416, 93920, 105660, 110520, 140880, 147360, 169056, 180209, 211320, 221040, 281760, 360418, 422640, 442080, 540627, 720836, 845280, 901045, 1081254, 1441672, 1621881, 1802090, 2162508, 2703135, 2883344, 3243762, 3604180, 4325016, 5406270, 5766688, 6487524, 7208360, 8109405, 8650032, 10812540, 12975048, 14416720, 16218810, 17300064, 21625080, 25950096, 28833440, 32437620, 43250160, 51900192, 64875240, 86500320, 129750480, 259500960]

約数ペア:

[(1, 259500960), (2, 129750480), (3, 86500320), (4, 64875240), (5, 51900192), (6, 43250160), (8, 32437620), (9, 28833440), (10, 25950096), (12, 21625080), (15, 17300064), (16, 16218810), (18, 14416720), (20, 12975048), (24, 10812540), (30, 8650032), (32, 8109405), (36, 7208360), (40, 6487524), (45, 5766688), (48, 5406270), (60, 4325016), (72, 3604180), (80, 3243762), (90, 2883344), (96, 2703135), (120, 2162508), (144, 1802090), (160, 1621881), (180, 1441672), (240, 1081254), (288, 901045), (307, 845280), (360, 720836), (480, 540627), (587, 442080), (614, 422640), (720, 360418), (921, 281760), (1174, 221040), (1228, 211320), (1440, 180209), (1535, 169056), (1761, 147360), (1842, 140880), (2348, 110520), (2456, 105660), (2763, 93920), (2935, 88416), (3070, 84528), (3522, 73680), (3684, 70440), (4605, 56352), (4696, 55260), (4912, 52830), (5283, 49120), (5526, 46960), (5870, 44208), (6140, 42264), (7044, 36840), (7368, 35220), (8805, 29472), (9210, 28176), (9392, 27630), (9824, 26415), (10566, 24560), (11052, 23480), (11740, 22104), (12280, 21132), (13815, 18784), (14088, 18420), (14736, 17610)]