353246480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 868486080

約数和(自身を除く): 515239600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 307, 380, 614, 757, 760, 1228, 1514, 1520, 1535, 2456, 3028, 3070, 3785, 4912, 5833, 6056, 6140, 7570, 11666, 12112, 12280, 14383, 15140, 23332, 24560, 28766, 29165, 30280, 46664, 57532, 58330, 60560, 71915, 93328, 115064, 116660, 143830, 230128, 232399, 233320, 287660, 464798, 466640, 575320, 929596, 1150640, 1161995, 1859192, 2323990, 3718384, 4415581, 4647980, 8831162, 9295960, 17662324, 18591920, 22077905, 35324648, 44155810, 70649296, 88311620, 176623240, 353246480]

約数ペア:

[(1, 353246480), (2, 176623240), (4, 88311620), (5, 70649296), (8, 44155810), (10, 35324648), (16, 22077905), (19, 18591920), (20, 17662324), (38, 9295960), (40, 8831162), (76, 4647980), (80, 4415581), (95, 3718384), (152, 2323990), (190, 1859192), (304, 1161995), (307, 1150640), (380, 929596), (614, 575320), (757, 466640), (760, 464798), (1228, 287660), (1514, 233320), (1520, 232399), (1535, 230128), (2456, 143830), (3028, 116660), (3070, 115064), (3785, 93328), (4912, 71915), (5833, 60560), (6056, 58330), (6140, 57532), (7570, 46664), (11666, 30280), (12112, 29165), (12280, 28766), (14383, 24560), (15140, 23332)]