442248480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9959

約数の個数: 144

約数和(自身を含む): 1558013184

約数和(自身を除く): 1115764704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 9907, 11160, 14880, 19814, 22320, 29721, 39628, 44640, 49535, 59442, 79256, 89163, 99070, 118884, 148605, 158512, 178326, 198140, 237768, 297210, 307117, 317024, 356652, 396280, 445815, 475536, 594420, 614234, 713304, 792560, 891630, 921351, 951072, 1188840, 1228468, 1426608, 1535585, 1585120, 1783260, 1842702, 2377680, 2456936, 2764053, 2853216, 3071170, 3566520, 3685404, 4606755, 4755360, 4913872, 5528106, 6142340, 7133040, 7370808, 9213510, 9827744, 11056212, 12284680, 13820265, 14266080, 14741616, 18427020, 22112424, 24569360, 27640530, 29483232, 36854040, 44224848, 49138720, 55281060, 73708080, 88449696, 110562120, 147416160, 221124240, 442248480]

約数ペア:

[(1, 442248480), (2, 221124240), (3, 147416160), (4, 110562120), (5, 88449696), (6, 73708080), (8, 55281060), (9, 49138720), (10, 44224848), (12, 36854040), (15, 29483232), (16, 27640530), (18, 24569360), (20, 22112424), (24, 18427020), (30, 14741616), (31, 14266080), (32, 13820265), (36, 12284680), (40, 11056212), (45, 9827744), (48, 9213510), (60, 7370808), (62, 7133040), (72, 6142340), (80, 5528106), (90, 4913872), (93, 4755360), (96, 4606755), (120, 3685404), (124, 3566520), (144, 3071170), (155, 2853216), (160, 2764053), (180, 2456936), (186, 2377680), (240, 1842702), (248, 1783260), (279, 1585120), (288, 1535585), (310, 1426608), (360, 1228468), (372, 1188840), (465, 951072), (480, 921351), (496, 891630), (558, 792560), (620, 713304), (720, 614234), (744, 594420), (930, 475536), (992, 445815), (1116, 396280), (1240, 356652), (1395, 317024), (1440, 307117), (1488, 297210), (1860, 237768), (2232, 198140), (2480, 178326), (2790, 158512), (2976, 148605), (3720, 118884), (4464, 99070), (4960, 89163), (5580, 79256), (7440, 59442), (8928, 49535), (9907, 44640), (11160, 39628), (14880, 29721), (19814, 22320)]