173086960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:5006

約数の個数: 80

約数和(自身を含む): 442114560

約数和(自身を除く): 269027600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4370, 4951, 6992, 8740, 9902, 17480, 19804, 24755, 34960, 39608, 49510, 79216, 94069, 99020, 113873, 188138, 198040, 227746, 376276, 396080, 455492, 470345, 569365, 752552, 910984, 940690, 1138730, 1505104, 1821968, 1881380, 2163587, 2277460, 3762760, 4327174, 4554920, 7525520, 8654348, 9109840, 10817935, 17308696, 21635870, 34617392, 43271740, 86543480, 173086960]

約数ペア:

[(1, 173086960), (2, 86543480), (4, 43271740), (5, 34617392), (8, 21635870), (10, 17308696), (16, 10817935), (19, 9109840), (20, 8654348), (23, 7525520), (38, 4554920), (40, 4327174), (46, 3762760), (76, 2277460), (80, 2163587), (92, 1881380), (95, 1821968), (115, 1505104), (152, 1138730), (184, 940690), (190, 910984), (230, 752552), (304, 569365), (368, 470345), (380, 455492), (437, 396080), (460, 376276), (760, 227746), (874, 198040), (920, 188138), (1520, 113873), (1748, 99020), (1840, 94069), (2185, 79216), (3496, 49510), (4370, 39608), (4951, 34960), (6992, 24755), (8740, 19804), (9902, 17480)]