73280320

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3137}}^1$

素因数の和:3227

約数の個数: 56

約数和(自身を含む): 176945544

約数和(自身を除く): 103665224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 3137, 4672, 5840, 6274, 11680, 12548, 15685, 23360, 25096, 31370, 50192, 62740, 100384, 125480, 200768, 229001, 250960, 458002, 501920, 916004, 1003840, 1145005, 1832008, 2290010, 3664016, 4580020, 7328032, 9160040, 14656064, 18320080, 36640160, 73280320]

約数ペア:

[(1, 73280320), (2, 36640160), (4, 18320080), (5, 14656064), (8, 9160040), (10, 7328032), (16, 4580020), (20, 3664016), (32, 2290010), (40, 1832008), (64, 1145005), (73, 1003840), (80, 916004), (146, 501920), (160, 458002), (292, 250960), (320, 229001), (365, 200768), (584, 125480), (730, 100384), (1168, 62740), (1460, 50192), (2336, 31370), (2920, 25096), (3137, 23360), (4672, 15685), (5840, 12548), (6274, 11680)]