128942880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24421}}^1$

素因数の和:24450

約数の個数: 96

約数和(自身を含む): 443112768

約数和(自身を除く): 314169888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 24421, 48842, 73263, 97684, 122105, 146526, 195368, 244210, 268631, 293052, 366315, 390736, 488420, 537262, 586104, 732630, 781472, 805893, 976840, 1074524, 1172208, 1343155, 1465260, 1611786, 1953680, 2149048, 2344416, 2686310, 2930520, 3223572, 3907360, 4029465, 4298096, 5372620, 5861040, 6447144, 8058930, 8596192, 10745240, 11722080, 12894288, 16117860, 21490480, 25788576, 32235720, 42980960, 64471440, 128942880]

約数ペア:

[(1, 128942880), (2, 64471440), (3, 42980960), (4, 32235720), (5, 25788576), (6, 21490480), (8, 16117860), (10, 12894288), (11, 11722080), (12, 10745240), (15, 8596192), (16, 8058930), (20, 6447144), (22, 5861040), (24, 5372620), (30, 4298096), (32, 4029465), (33, 3907360), (40, 3223572), (44, 2930520), (48, 2686310), (55, 2344416), (60, 2149048), (66, 1953680), (80, 1611786), (88, 1465260), (96, 1343155), (110, 1172208), (120, 1074524), (132, 976840), (160, 805893), (165, 781472), (176, 732630), (220, 586104), (240, 537262), (264, 488420), (330, 390736), (352, 366315), (440, 293052), (480, 268631), (528, 244210), (660, 195368), (880, 146526), (1056, 122105), (1320, 97684), (1760, 73263), (2640, 48842), (5280, 24421)]