154144020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1163}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 441360864

約数和(自身を除く): 287216844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1163, 1410, 2209, 2326, 2820, 3489, 4418, 4652, 5815, 6627, 6978, 8836, 11045, 11630, 13254, 13956, 17445, 22090, 23260, 26508, 33135, 34890, 44180, 54661, 66270, 69780, 109322, 132540, 163983, 218644, 273305, 327966, 546610, 655932, 819915, 1093220, 1639830, 2569067, 3279660, 5138134, 7707201, 10276268, 12845335, 15414402, 25690670, 30828804, 38536005, 51381340, 77072010, 154144020]

約数ペア:

[(1, 154144020), (2, 77072010), (3, 51381340), (4, 38536005), (5, 30828804), (6, 25690670), (10, 15414402), (12, 12845335), (15, 10276268), (20, 7707201), (30, 5138134), (47, 3279660), (60, 2569067), (94, 1639830), (141, 1093220), (188, 819915), (235, 655932), (282, 546610), (470, 327966), (564, 273305), (705, 218644), (940, 163983), (1163, 132540), (1410, 109322), (2209, 69780), (2326, 66270), (2820, 54661), (3489, 44180), (4418, 34890), (4652, 33135), (5815, 26508), (6627, 23260), (6978, 22090), (8836, 17445), (11045, 13956), (11630, 13254)]