128892325760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{590599}}^1$

素因数の和:590660

約数の個数: 128

約数和(自身を含む): 346989312000

約数和(自身を除く): 218096986240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 3968, 4960, 5456, 6820, 7040, 9920, 10912, 13640, 19840, 21824, 27280, 43648, 54560, 109120, 218240, 590599, 1181198, 2362396, 2952995, 4724792, 5905990, 6496589, 9449584, 11811980, 12993178, 18308569, 18899168, 23623960, 25986356, 32482945, 36617138, 37798336, 47247920, 51972712, 64965890, 73234276, 75596672, 91542845, 94495840, 103945424, 129931780, 146468552, 183085690, 188991680, 201394259, 207890848, 259863560, 292937104, 366171380, 377983360, 402788518, 415781696, 519727120, 585874208, 732342760, 805577036, 831563392, 1006971295, 1039454240, 1171748416, 1464685520, 1611154072, 2013942590, 2078908480, 2343496832, 2929371040, 3222308144, 4027885180, 4157816960, 5858742080, 6444616288, 8055770360, 11717484160, 12889232576, 16111540720, 25778465152, 32223081440, 64446162880, 128892325760]

約数ペア:

[(1, 128892325760), (2, 64446162880), (4, 32223081440), (5, 25778465152), (8, 16111540720), (10, 12889232576), (11, 11717484160), (16, 8055770360), (20, 6444616288), (22, 5858742080), (31, 4157816960), (32, 4027885180), (40, 3222308144), (44, 2929371040), (55, 2343496832), (62, 2078908480), (64, 2013942590), (80, 1611154072), (88, 1464685520), (110, 1171748416), (124, 1039454240), (128, 1006971295), (155, 831563392), (160, 805577036), (176, 732342760), (220, 585874208), (248, 519727120), (310, 415781696), (320, 402788518), (341, 377983360), (352, 366171380), (440, 292937104), (496, 259863560), (620, 207890848), (640, 201394259), (682, 188991680), (704, 183085690), (880, 146468552), (992, 129931780), (1240, 103945424), (1364, 94495840), (1408, 91542845), (1705, 75596672), (1760, 73234276), (1984, 64965890), (2480, 51972712), (2728, 47247920), (3410, 37798336), (3520, 36617138), (3968, 32482945), (4960, 25986356), (5456, 23623960), (6820, 18899168), (7040, 18308569), (9920, 12993178), (10912, 11811980), (13640, 9449584), (19840, 6496589), (21824, 5905990), (27280, 4724792), (43648, 2952995), (54560, 2362396), (109120, 1181198), (218240, 590599)]