144395680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6350

約数の個数: 96

約数和(自身を含む): 400837248

約数和(自身を除く): 256441568

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 6311, 11440, 12622, 22880, 25244, 31555, 50488, 63110, 69421, 82043, 100976, 126220, 138842, 164086, 201952, 252440, 277684, 328172, 347105, 410215, 504880, 555368, 656344, 694210, 820430, 902473, 1009760, 1110736, 1312688, 1388420, 1640860, 1804946, 2221472, 2625376, 2776840, 3281720, 3609892, 4512365, 5553680, 6563440, 7219784, 9024730, 11107360, 13126880, 14439568, 18049460, 28879136, 36098920, 72197840, 144395680]

約数ペア:

[(1, 144395680), (2, 72197840), (4, 36098920), (5, 28879136), (8, 18049460), (10, 14439568), (11, 13126880), (13, 11107360), (16, 9024730), (20, 7219784), (22, 6563440), (26, 5553680), (32, 4512365), (40, 3609892), (44, 3281720), (52, 2776840), (55, 2625376), (65, 2221472), (80, 1804946), (88, 1640860), (104, 1388420), (110, 1312688), (130, 1110736), (143, 1009760), (160, 902473), (176, 820430), (208, 694210), (220, 656344), (260, 555368), (286, 504880), (352, 410215), (416, 347105), (440, 328172), (520, 277684), (572, 252440), (715, 201952), (880, 164086), (1040, 138842), (1144, 126220), (1430, 100976), (1760, 82043), (2080, 69421), (2288, 63110), (2860, 50488), (4576, 31555), (5720, 25244), (6311, 22880), (11440, 12622)]