251030520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53639}}^1$

素因数の和:53669

約数の個数: 96

約数和(自身を含む): 878623200

約数和(自身を除く): 627592680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 53639, 107278, 160917, 214556, 268195, 321834, 429112, 482751, 536390, 643668, 697307, 804585, 965502, 1072780, 1287336, 1394614, 1609170, 1931004, 2091921, 2145560, 2413755, 2789228, 3218340, 3486535, 3862008, 4183842, 4827510, 5578456, 6275763, 6436680, 6973070, 8367684, 9655020, 10459605, 12551526, 13946140, 16735368, 19310040, 20919210, 25103052, 27892280, 31378815, 41838420, 50206104, 62757630, 83676840, 125515260, 251030520]

約数ペア:

[(1, 251030520), (2, 125515260), (3, 83676840), (4, 62757630), (5, 50206104), (6, 41838420), (8, 31378815), (9, 27892280), (10, 25103052), (12, 20919210), (13, 19310040), (15, 16735368), (18, 13946140), (20, 12551526), (24, 10459605), (26, 9655020), (30, 8367684), (36, 6973070), (39, 6436680), (40, 6275763), (45, 5578456), (52, 4827510), (60, 4183842), (65, 3862008), (72, 3486535), (78, 3218340), (90, 2789228), (104, 2413755), (117, 2145560), (120, 2091921), (130, 1931004), (156, 1609170), (180, 1394614), (195, 1287336), (234, 1072780), (260, 965502), (312, 804585), (360, 697307), (390, 643668), (468, 536390), (520, 482751), (585, 429112), (780, 321834), (936, 268195), (1170, 214556), (1560, 160917), (2340, 107278), (4680, 53639)]