514855.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 168168000

約数和(自身を除く): 116351580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 109, 114, 139, 171, 180, 190, 218, 228, 278, 285, 327, 342, 380, 417, 436, 545, 556, 570, 654, 684, 695, 834, 855, 981, 1090, 1140, 1251, 1308, 1390, 1635, 1668, 1710, 1962, 2071, 2085, 2180, 2502, 2641, 2780, 3270, 3420, 3924, 4142, 4170, 4905, 5004, 5282, 6213, 6255, 6540, 7923, 8284, 8340, 9810, 10355, 10564, 12426, 12510, 13205, 15151, 15846, 18639, 19620, 20710, 23769, 24852, 25020, 26410, 30302, 31065, 31692, 37278, 39615, 41420, 45453, 47538, 52820, 60604, 62130, 74556, 75755, 79230, 90906, 93195, 95076, 118845, 124260, 136359, 151510, 158460, 181812, 186390, 227265, 237690, 272718, 287869, 303020, 372780, 454530, 475380, 545436, 575738, 681795, 863607, 909060, 1151476, 1363590, 1439345, 1727214, 2590821, 2727180, 2878690, 3454428, 4318035, 5181642, 5757380, 8636070, 10363284, 12954105, 17272140, 25908210, 51816420]

約数ペア:

[(1, 51816420), (2, 25908210), (3, 17272140), (4, 12954105), (5, 10363284), (6, 8636070), (9, 5757380), (10, 5181642), (12, 4318035), (15, 3454428), (18, 2878690), (19, 2727180), (20, 2590821), (30, 1727214), (36, 1439345), (38, 1363590), (45, 1151476), (57, 909060), (60, 863607), (76, 681795), (90, 575738), (95, 545436), (109, 475380), (114, 454530), (139, 372780), (171, 303020), (180, 287869), (190, 272718), (218, 237690), (228, 227265), (278, 186390), (285, 181812), (327, 158460), (342, 151510), (380, 136359), (417, 124260), (436, 118845), (545, 95076), (556, 93195), (570, 90906), (654, 79230), (684, 75755), (695, 74556), (834, 62130), (855, 60604), (981, 52820), (1090, 47538), (1140, 45453), (1251, 41420), (1308, 39615), (1390, 37278), (1635, 31692), (1668, 31065), (1710, 30302), (1962, 26410), (2071, 25020), (2085, 24852), (2180, 23769), (2502, 20710), (2641, 19620), (2780, 18639), (3270, 15846), (3420, 15151), (3924, 13205), (4142, 12510), (4170, 12426), (4905, 10564), (5004, 10355), (5282, 9810), (6213, 8340), (6255, 8284), (6540, 7923)]