177580230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 435207168

約数和(自身を除く): 257626938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 263, 317, 355, 426, 526, 634, 710, 789, 951, 1065, 1315, 1578, 1585, 1902, 2130, 2630, 3170, 3945, 4755, 7890, 9510, 18673, 22507, 37346, 45014, 56019, 67521, 83371, 93365, 112038, 112535, 135042, 166742, 186730, 225070, 250113, 280095, 337605, 416855, 500226, 560190, 675210, 833710, 1250565, 2501130, 5919341, 11838682, 17758023, 29596705, 35516046, 59193410, 88790115, 177580230]

約数ペア:

[(1, 177580230), (2, 88790115), (3, 59193410), (5, 35516046), (6, 29596705), (10, 17758023), (15, 11838682), (30, 5919341), (71, 2501130), (142, 1250565), (213, 833710), (263, 675210), (317, 560190), (355, 500226), (426, 416855), (526, 337605), (634, 280095), (710, 250113), (789, 225070), (951, 186730), (1065, 166742), (1315, 135042), (1578, 112535), (1585, 112038), (1902, 93365), (2130, 83371), (2630, 67521), (3170, 56019), (3945, 45014), (4755, 37346), (7890, 22507), (9510, 18673)]