157030940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 376911360

約数和(自身を除く): 219880420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 151, 163, 220, 290, 302, 319, 326, 580, 604, 638, 652, 755, 815, 1276, 1510, 1595, 1630, 1661, 1793, 3020, 3190, 3260, 3322, 3586, 4379, 4727, 6380, 6644, 7172, 8305, 8758, 8965, 9454, 16610, 17516, 17930, 18908, 21895, 23635, 24613, 33220, 35860, 43790, 47270, 48169, 49226, 51997, 87580, 94540, 96338, 98452, 103994, 123065, 192676, 207988, 240845, 246130, 259985, 270743, 481690, 492260, 519970, 541486, 713777, 963380, 1039940, 1082972, 1353715, 1427554, 2707430, 2855108, 3568885, 5414860, 7137770, 7851547, 14275540, 15703094, 31406188, 39257735, 78515470, 157030940]

約数ペア:

[(1, 157030940), (2, 78515470), (4, 39257735), (5, 31406188), (10, 15703094), (11, 14275540), (20, 7851547), (22, 7137770), (29, 5414860), (44, 3568885), (55, 2855108), (58, 2707430), (110, 1427554), (116, 1353715), (145, 1082972), (151, 1039940), (163, 963380), (220, 713777), (290, 541486), (302, 519970), (319, 492260), (326, 481690), (580, 270743), (604, 259985), (638, 246130), (652, 240845), (755, 207988), (815, 192676), (1276, 123065), (1510, 103994), (1595, 98452), (1630, 96338), (1661, 94540), (1793, 87580), (3020, 51997), (3190, 49226), (3260, 48169), (3322, 47270), (3586, 43790), (4379, 35860), (4727, 33220), (6380, 24613), (6644, 23635), (7172, 21895), (8305, 18908), (8758, 17930), (8965, 17516), (9454, 16610)]