178532340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5987}}^1$

素因数の和:6077

約数の個数: 96

約数和(自身を含む): 579446784

約数和(自身を除く): 400914444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 5987, 7455, 9940, 11974, 14910, 17961, 23948, 29820, 29935, 35922, 41909, 59870, 71844, 83818, 89805, 119740, 125727, 167636, 179610, 209545, 251454, 359220, 419090, 425077, 502908, 628635, 838180, 850154, 1257270, 1275231, 1700308, 2125385, 2514540, 2550462, 2975539, 4250770, 5100924, 5951078, 6376155, 8501540, 8926617, 11902156, 12752310, 14877695, 17853234, 25504620, 29755390, 35706468, 44633085, 59510780, 89266170, 178532340]

約数ペア:

[(1, 178532340), (2, 89266170), (3, 59510780), (4, 44633085), (5, 35706468), (6, 29755390), (7, 25504620), (10, 17853234), (12, 14877695), (14, 12752310), (15, 11902156), (20, 8926617), (21, 8501540), (28, 6376155), (30, 5951078), (35, 5100924), (42, 4250770), (60, 2975539), (70, 2550462), (71, 2514540), (84, 2125385), (105, 1700308), (140, 1275231), (142, 1257270), (210, 850154), (213, 838180), (284, 628635), (355, 502908), (420, 425077), (426, 419090), (497, 359220), (710, 251454), (852, 209545), (994, 179610), (1065, 167636), (1420, 125727), (1491, 119740), (1988, 89805), (2130, 83818), (2485, 71844), (2982, 59870), (4260, 41909), (4970, 35922), (5964, 29935), (5987, 29820), (7455, 23948), (9940, 17961), (11974, 14910)]