1330497100760

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3539}}^1\times {\mathrm{24799}}^1$

素因数の和:28728

約数の個数: 64

約数和(自身を含む): 3002486400000

約数和(自身を除く): 1671989299240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3539, 3790, 7078, 7580, 14156, 15160, 17695, 24799, 28312, 35390, 49598, 70780, 99196, 123995, 141560, 198392, 247990, 495980, 991960, 1341281, 2682562, 5365124, 6706405, 9398821, 10730248, 13412810, 18797642, 26825620, 37595284, 46994105, 53651240, 75190568, 87763661, 93988210, 175527322, 187976420, 351054644, 375952840, 438818305, 702109288, 877636610, 1755273220, 3510546440, 33262427519, 66524855038, 133049710076, 166312137595, 266099420152, 332624275190, 665248550380, 1330497100760]

約数ペア:

[(1, 1330497100760), (2, 665248550380), (4, 332624275190), (5, 266099420152), (8, 166312137595), (10, 133049710076), (20, 66524855038), (40, 33262427519), (379, 3510546440), (758, 1755273220), (1516, 877636610), (1895, 702109288), (3032, 438818305), (3539, 375952840), (3790, 351054644), (7078, 187976420), (7580, 175527322), (14156, 93988210), (15160, 87763661), (17695, 75190568), (24799, 53651240), (28312, 46994105), (35390, 37595284), (49598, 26825620), (70780, 18797642), (99196, 13412810), (123995, 10730248), (141560, 9398821), (198392, 6706405), (247990, 5365124), (495980, 2682562), (991960, 1341281)]