195360760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 527523840

約数和(自身を除く): 332163080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 71, 124, 140, 142, 155, 217, 248, 280, 284, 310, 317, 355, 434, 497, 568, 620, 634, 710, 868, 994, 1085, 1240, 1268, 1420, 1585, 1736, 1988, 2170, 2201, 2219, 2485, 2536, 2840, 3170, 3976, 4340, 4402, 4438, 4970, 6340, 8680, 8804, 8876, 9827, 9940, 11005, 11095, 12680, 15407, 17608, 17752, 19654, 19880, 22010, 22190, 22507, 30814, 39308, 44020, 44380, 45014, 49135, 61628, 68789, 77035, 78616, 88040, 88760, 90028, 98270, 112535, 123256, 137578, 154070, 157549, 180056, 196540, 225070, 275156, 308140, 315098, 343945, 393080, 450140, 550312, 616280, 630196, 687890, 697717, 787745, 900280, 1260392, 1375780, 1395434, 1575490, 2751560, 2790868, 3150980, 3488585, 4884019, 5581736, 6301960, 6977170, 9768038, 13954340, 19536076, 24420095, 27908680, 39072152, 48840190, 97680380, 195360760]

約数ペア:

[(1, 195360760), (2, 97680380), (4, 48840190), (5, 39072152), (7, 27908680), (8, 24420095), (10, 19536076), (14, 13954340), (20, 9768038), (28, 6977170), (31, 6301960), (35, 5581736), (40, 4884019), (56, 3488585), (62, 3150980), (70, 2790868), (71, 2751560), (124, 1575490), (140, 1395434), (142, 1375780), (155, 1260392), (217, 900280), (248, 787745), (280, 697717), (284, 687890), (310, 630196), (317, 616280), (355, 550312), (434, 450140), (497, 393080), (568, 343945), (620, 315098), (634, 308140), (710, 275156), (868, 225070), (994, 196540), (1085, 180056), (1240, 157549), (1268, 154070), (1420, 137578), (1585, 123256), (1736, 112535), (1988, 98270), (2170, 90028), (2201, 88760), (2219, 88040), (2485, 78616), (2536, 77035), (2840, 68789), (3170, 61628), (3976, 49135), (4340, 45014), (4402, 44380), (4438, 44020), (4970, 39308), (6340, 30814), (8680, 22507), (8804, 22190), (8876, 22010), (9827, 19880), (9940, 19654), (11005, 17752), (11095, 17608), (12680, 15407)]