1149855440

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1356

約数の個数: 80

約数和(自身を含む): 2725325568

約数和(自身を除く): 1575470128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 157, 166, 314, 332, 415, 628, 664, 785, 830, 1103, 1256, 1328, 1570, 1660, 2206, 2512, 3140, 3320, 4412, 5515, 6280, 6640, 8824, 11030, 12560, 13031, 17648, 22060, 26062, 44120, 52124, 65155, 88240, 91549, 104248, 130310, 173171, 183098, 208496, 260620, 346342, 366196, 457745, 521240, 692684, 732392, 865855, 915490, 1042480, 1385368, 1464784, 1731710, 1830980, 2770736, 3463420, 3661960, 6926840, 7323920, 13853680, 14373193, 28746386, 57492772, 71865965, 114985544, 143731930, 229971088, 287463860, 574927720, 1149855440]

約数ペア:

[(1, 1149855440), (2, 574927720), (4, 287463860), (5, 229971088), (8, 143731930), (10, 114985544), (16, 71865965), (20, 57492772), (40, 28746386), (80, 14373193), (83, 13853680), (157, 7323920), (166, 6926840), (314, 3661960), (332, 3463420), (415, 2770736), (628, 1830980), (664, 1731710), (785, 1464784), (830, 1385368), (1103, 1042480), (1256, 915490), (1328, 865855), (1570, 732392), (1660, 692684), (2206, 521240), (2512, 457745), (3140, 366196), (3320, 346342), (4412, 260620), (5515, 208496), (6280, 183098), (6640, 173171), (8824, 130310), (11030, 104248), (12560, 91549), (13031, 88240), (17648, 65155), (22060, 52124), (26062, 44120)]