145508880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55117}}^1$

素因数の和:55144

約数の個数: 80

約数和(自身を含む): 492093504

約数和(自身を除く): 346584624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 55117, 110234, 165351, 220468, 275585, 330702, 440936, 551170, 606287, 661404, 826755, 881872, 1102340, 1212574, 1322808, 1653510, 1818861, 2204680, 2425148, 2645616, 3031435, 3307020, 3637722, 4409360, 4850296, 6062870, 6614040, 7275444, 9094305, 9700592, 12125740, 13228080, 14550888, 18188610, 24251480, 29101776, 36377220, 48502960, 72754440, 145508880]

約数ペア:

[(1, 145508880), (2, 72754440), (3, 48502960), (4, 36377220), (5, 29101776), (6, 24251480), (8, 18188610), (10, 14550888), (11, 13228080), (12, 12125740), (15, 9700592), (16, 9094305), (20, 7275444), (22, 6614040), (24, 6062870), (30, 4850296), (33, 4409360), (40, 3637722), (44, 3307020), (48, 3031435), (55, 2645616), (60, 2425148), (66, 2204680), (80, 1818861), (88, 1653510), (110, 1322808), (120, 1212574), (132, 1102340), (165, 881872), (176, 826755), (220, 661404), (240, 606287), (264, 551170), (330, 440936), (440, 330702), (528, 275585), (660, 220468), (880, 165351), (1320, 110234), (2640, 55117)]