239684150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 492611328

約数和(自身を除く): 252927178

約数列:

[1, 2, 5, 10, 23, 25, 37, 43, 46, 50, 74, 86, 115, 131, 185, 215, 230, 262, 370, 430, 575, 655, 851, 925, 989, 1075, 1150, 1310, 1591, 1702, 1850, 1978, 2150, 3013, 3182, 3275, 4255, 4847, 4945, 5633, 6026, 6550, 7955, 8510, 9694, 9890, 11266, 15065, 15910, 21275, 24235, 24725, 28165, 30130, 36593, 39775, 42550, 48470, 49450, 56330, 73186, 75325, 79550, 111481, 121175, 129559, 140825, 150650, 182965, 208421, 222962, 242350, 259118, 281650, 365930, 416842, 557405, 647795, 914825, 1042105, 1114810, 1295590, 1829650, 2084210, 2787025, 3238975, 4793683, 5210525, 5574050, 6477950, 9587366, 10421050, 23968415, 47936830, 119842075, 239684150]

約数ペア:

[(1, 239684150), (2, 119842075), (5, 47936830), (10, 23968415), (23, 10421050), (25, 9587366), (37, 6477950), (43, 5574050), (46, 5210525), (50, 4793683), (74, 3238975), (86, 2787025), (115, 2084210), (131, 1829650), (185, 1295590), (215, 1114810), (230, 1042105), (262, 914825), (370, 647795), (430, 557405), (575, 416842), (655, 365930), (851, 281650), (925, 259118), (989, 242350), (1075, 222962), (1150, 208421), (1310, 182965), (1591, 150650), (1702, 140825), (1850, 129559), (1978, 121175), (2150, 111481), (3013, 79550), (3182, 75325), (3275, 73186), (4255, 56330), (4847, 49450), (4945, 48470), (5633, 42550), (6026, 39775), (6550, 36593), (7955, 30130), (8510, 28165), (9694, 24725), (9890, 24235), (11266, 21275), (15065, 15910)]