157697340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3291

約数の個数: 96

約数和(自身を含む): 475749120

約数和(自身を除く): 318051780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1290, 1634, 2451, 2580, 3217, 3268, 4085, 4902, 6434, 8170, 9651, 9804, 12255, 12868, 16085, 16340, 19302, 24510, 32170, 38604, 48255, 49020, 61123, 64340, 96510, 122246, 138331, 183369, 193020, 244492, 276662, 305615, 366738, 414993, 553324, 611230, 691655, 733476, 829986, 916845, 1222460, 1383310, 1659972, 1833690, 2074965, 2628289, 2766620, 3667380, 4149930, 5256578, 7884867, 8299860, 10513156, 13141445, 15769734, 26282890, 31539468, 39424335, 52565780, 78848670, 157697340]

約数ペア:

[(1, 157697340), (2, 78848670), (3, 52565780), (4, 39424335), (5, 31539468), (6, 26282890), (10, 15769734), (12, 13141445), (15, 10513156), (19, 8299860), (20, 7884867), (30, 5256578), (38, 4149930), (43, 3667380), (57, 2766620), (60, 2628289), (76, 2074965), (86, 1833690), (95, 1659972), (114, 1383310), (129, 1222460), (172, 916845), (190, 829986), (215, 733476), (228, 691655), (258, 611230), (285, 553324), (380, 414993), (430, 366738), (516, 305615), (570, 276662), (645, 244492), (817, 193020), (860, 183369), (1140, 138331), (1290, 122246), (1634, 96510), (2451, 64340), (2580, 61123), (3217, 49020), (3268, 48255), (4085, 38604), (4902, 32170), (6434, 24510), (8170, 19302), (9651, 16340), (9804, 16085), (12255, 12868)]