154063430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 299980800

約数和(自身を除く): 145917370

約数列:

[1, 2, 5, 10, 23, 46, 61, 79, 115, 122, 139, 158, 230, 278, 305, 395, 610, 695, 790, 1390, 1403, 1817, 2806, 3197, 3634, 4819, 6394, 7015, 8479, 9085, 9638, 10981, 14030, 15985, 16958, 18170, 21962, 24095, 31970, 42395, 48190, 54905, 84790, 109810, 110837, 195017, 221674, 252563, 390034, 505126, 554185, 669841, 975085, 1108370, 1262815, 1339682, 1950170, 2525630, 3349205, 6698410, 15406343, 30812686, 77031715, 154063430]

約数ペア:

[(1, 154063430), (2, 77031715), (5, 30812686), (10, 15406343), (23, 6698410), (46, 3349205), (61, 2525630), (79, 1950170), (115, 1339682), (122, 1262815), (139, 1108370), (158, 975085), (230, 669841), (278, 554185), (305, 505126), (395, 390034), (610, 252563), (695, 221674), (790, 195017), (1390, 110837), (1403, 109810), (1817, 84790), (2806, 54905), (3197, 48190), (3634, 42395), (4819, 31970), (6394, 24095), (7015, 21962), (8479, 18170), (9085, 16958), (9638, 15985), (10981, 14030)]