666151095680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{21242063}}^1$

素因数の和:21242096

約数の個数: 96

約数和(自身を含む): 1852520401440

約数和(自身を除く): 1186369305760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 21242063, 42484126, 84968252, 106210315, 148694441, 169936504, 212420630, 297388882, 339873008, 424841260, 594777764, 679746016, 743472205, 849682520, 1040861087, 1189555528, 1359492032, 1486944410, 1699365040, 2081722174, 2379111056, 2718984064, 2973888820, 3398730080, 4163444348, 4758222112, 5204305435, 5947777640, 6797460160, 8326888696, 9516444224, 10408610870, 11895555280, 13594920320, 16653777392, 19032888448, 20817221740, 23791110560, 33307554784, 41634443480, 47582221120, 66615109568, 83268886960, 95164442240, 133230219136, 166537773920, 333075547840, 666151095680]

約数ペア:

[(1, 666151095680), (2, 333075547840), (4, 166537773920), (5, 133230219136), (7, 95164442240), (8, 83268886960), (10, 66615109568), (14, 47582221120), (16, 41634443480), (20, 33307554784), (28, 23791110560), (32, 20817221740), (35, 19032888448), (40, 16653777392), (49, 13594920320), (56, 11895555280), (64, 10408610870), (70, 9516444224), (80, 8326888696), (98, 6797460160), (112, 5947777640), (128, 5204305435), (140, 4758222112), (160, 4163444348), (196, 3398730080), (224, 2973888820), (245, 2718984064), (280, 2379111056), (320, 2081722174), (392, 1699365040), (448, 1486944410), (490, 1359492032), (560, 1189555528), (640, 1040861087), (784, 849682520), (896, 743472205), (980, 679746016), (1120, 594777764), (1568, 424841260), (1960, 339873008), (2240, 297388882), (3136, 212420630), (3920, 169936504), (4480, 148694441), (6272, 106210315), (7840, 84968252), (15680, 42484126), (31360, 21242063)]