153376440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1341

約数の個数: 128

約数和(自身を含む): 529666560

約数和(自身を除く): 376290120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1163, 1256, 1570, 1884, 2198, 2326, 2355, 3140, 3297, 3489, 3768, 4396, 4652, 4710, 5495, 5815, 6280, 6594, 6978, 8141, 8792, 9304, 9420, 10990, 11630, 13188, 13956, 16282, 16485, 17445, 18840, 21980, 23260, 24423, 26376, 27912, 32564, 32970, 34890, 40705, 43960, 46520, 48846, 65128, 65940, 69780, 81410, 97692, 122115, 131880, 139560, 162820, 182591, 195384, 244230, 325640, 365182, 488460, 547773, 730364, 912955, 976920, 1095546, 1278137, 1460728, 1825910, 2191092, 2556274, 2738865, 3651820, 3834411, 4382184, 5112548, 5477730, 6390685, 7303640, 7668822, 10225096, 10955460, 12781370, 15337644, 19172055, 21910920, 25562740, 30675288, 38344110, 51125480, 76688220, 153376440]

約数ペア:

[(1, 153376440), (2, 76688220), (3, 51125480), (4, 38344110), (5, 30675288), (6, 25562740), (7, 21910920), (8, 19172055), (10, 15337644), (12, 12781370), (14, 10955460), (15, 10225096), (20, 7668822), (21, 7303640), (24, 6390685), (28, 5477730), (30, 5112548), (35, 4382184), (40, 3834411), (42, 3651820), (56, 2738865), (60, 2556274), (70, 2191092), (84, 1825910), (105, 1460728), (120, 1278137), (140, 1095546), (157, 976920), (168, 912955), (210, 730364), (280, 547773), (314, 488460), (420, 365182), (471, 325640), (628, 244230), (785, 195384), (840, 182591), (942, 162820), (1099, 139560), (1163, 131880), (1256, 122115), (1570, 97692), (1884, 81410), (2198, 69780), (2326, 65940), (2355, 65128), (3140, 48846), (3297, 46520), (3489, 43960), (3768, 40705), (4396, 34890), (4652, 32970), (4710, 32564), (5495, 27912), (5815, 26376), (6280, 24423), (6594, 23260), (6978, 21980), (8141, 18840), (8792, 17445), (9304, 16485), (9420, 16282), (10990, 13956), (11630, 13188)]