204514620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{148199}}^1$

素因数の和:148234

約数の個数: 48

約数和(自身を含む): 597542400

約数和(自身を除く): 393027780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 148199, 296398, 444597, 592796, 740995, 889194, 1481990, 1778388, 2222985, 2963980, 3408577, 4445970, 6817154, 8891940, 10225731, 13634308, 17042885, 20451462, 34085770, 40902924, 51128655, 68171540, 102257310, 204514620]

約数ペア:

[(1, 204514620), (2, 102257310), (3, 68171540), (4, 51128655), (5, 40902924), (6, 34085770), (10, 20451462), (12, 17042885), (15, 13634308), (20, 10225731), (23, 8891940), (30, 6817154), (46, 4445970), (60, 3408577), (69, 2963980), (92, 2222985), (115, 1778388), (138, 1481990), (230, 889194), (276, 740995), (345, 592796), (460, 444597), (690, 296398), (1380, 148199)]