157396360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 409743360

約数和(自身を除く): 252347000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 103, 110, 115, 151, 184, 206, 220, 230, 253, 302, 412, 440, 460, 506, 515, 604, 755, 824, 920, 1012, 1030, 1133, 1208, 1265, 1510, 1661, 2024, 2060, 2266, 2369, 2530, 3020, 3322, 3473, 4120, 4532, 4738, 5060, 5665, 6040, 6644, 6946, 8305, 9064, 9476, 10120, 11330, 11845, 13288, 13892, 15553, 16610, 17365, 18952, 22660, 23690, 26059, 27784, 31106, 33220, 34730, 38203, 45320, 47380, 52118, 62212, 66440, 69460, 76406, 77765, 94760, 104236, 124424, 130295, 138920, 152812, 155530, 171083, 191015, 208472, 260590, 305624, 311060, 342166, 357719, 382030, 521180, 622120, 684332, 715438, 764060, 855415, 1042360, 1368664, 1430876, 1528120, 1710830, 1788595, 2861752, 3421660, 3577190, 3934909, 6843320, 7154380, 7869818, 14308760, 15739636, 19674545, 31479272, 39349090, 78698180, 157396360]

約数ペア:

[(1, 157396360), (2, 78698180), (4, 39349090), (5, 31479272), (8, 19674545), (10, 15739636), (11, 14308760), (20, 7869818), (22, 7154380), (23, 6843320), (40, 3934909), (44, 3577190), (46, 3421660), (55, 2861752), (88, 1788595), (92, 1710830), (103, 1528120), (110, 1430876), (115, 1368664), (151, 1042360), (184, 855415), (206, 764060), (220, 715438), (230, 684332), (253, 622120), (302, 521180), (412, 382030), (440, 357719), (460, 342166), (506, 311060), (515, 305624), (604, 260590), (755, 208472), (824, 191015), (920, 171083), (1012, 155530), (1030, 152812), (1133, 138920), (1208, 130295), (1265, 124424), (1510, 104236), (1661, 94760), (2024, 77765), (2060, 76406), (2266, 69460), (2369, 66440), (2530, 62212), (3020, 52118), (3322, 47380), (3473, 45320), (4120, 38203), (4532, 34730), (4738, 33220), (5060, 31106), (5665, 27784), (6040, 26059), (6644, 23690), (6946, 22660), (8305, 18952), (9064, 17365), (9476, 16610), (10120, 15553), (11330, 13892), (11845, 13288)]