154440260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 362019840

約数和(自身を除く): 207579580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 79, 103, 130, 146, 158, 206, 260, 292, 316, 365, 395, 412, 515, 730, 790, 949, 1027, 1030, 1339, 1460, 1580, 1898, 2054, 2060, 2678, 3796, 4108, 4745, 5135, 5356, 5767, 6695, 7519, 8137, 9490, 10270, 11534, 13390, 15038, 16274, 18980, 20540, 23068, 26780, 28835, 30076, 32548, 37595, 40685, 57670, 74971, 75190, 81370, 97747, 105781, 115340, 149942, 150380, 162740, 195494, 211562, 299884, 374855, 390988, 423124, 488735, 528905, 594001, 749710, 977470, 1057810, 1188002, 1499420, 1954940, 2115620, 2376004, 2970005, 5940010, 7722013, 11880020, 15444026, 30888052, 38610065, 77220130, 154440260]

約数ペア:

[(1, 154440260), (2, 77220130), (4, 38610065), (5, 30888052), (10, 15444026), (13, 11880020), (20, 7722013), (26, 5940010), (52, 2970005), (65, 2376004), (73, 2115620), (79, 1954940), (103, 1499420), (130, 1188002), (146, 1057810), (158, 977470), (206, 749710), (260, 594001), (292, 528905), (316, 488735), (365, 423124), (395, 390988), (412, 374855), (515, 299884), (730, 211562), (790, 195494), (949, 162740), (1027, 150380), (1030, 149942), (1339, 115340), (1460, 105781), (1580, 97747), (1898, 81370), (2054, 75190), (2060, 74971), (2678, 57670), (3796, 40685), (4108, 37595), (4745, 32548), (5135, 30076), (5356, 28835), (5767, 26780), (6695, 23068), (7519, 20540), (8137, 18980), (9490, 16274), (10270, 15038), (11534, 13390)]