130552240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 379975680

約数和(自身を除く): 249423440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 80, 91, 104, 112, 130, 140, 158, 182, 208, 227, 260, 280, 316, 364, 395, 454, 455, 520, 553, 560, 632, 728, 790, 908, 910, 1027, 1040, 1106, 1135, 1264, 1456, 1580, 1589, 1816, 1820, 2054, 2212, 2270, 2765, 2951, 3160, 3178, 3632, 3640, 4108, 4424, 4540, 5135, 5530, 5902, 6320, 6356, 7189, 7280, 7945, 8216, 8848, 9080, 10270, 11060, 11804, 12712, 14378, 14755, 15890, 16432, 17933, 18160, 20540, 20657, 22120, 23608, 25424, 28756, 29510, 31780, 35866, 35945, 41080, 41314, 44240, 47216, 57512, 59020, 63560, 71732, 71890, 82160, 82628, 89665, 103285, 115024, 118040, 125531, 127120, 143464, 143780, 165256, 179330, 206570, 233129, 236080, 251062, 286928, 287560, 330512, 358660, 413140, 466258, 502124, 575120, 627655, 717320, 826280, 932516, 1004248, 1165645, 1255310, 1434640, 1631903, 1652560, 1865032, 2008496, 2331290, 2510620, 3263806, 3730064, 4662580, 5021240, 6527612, 8159515, 9325160, 10042480, 13055224, 16319030, 18650320, 26110448, 32638060, 65276120, 130552240]

約数ペア:

[(1, 130552240), (2, 65276120), (4, 32638060), (5, 26110448), (7, 18650320), (8, 16319030), (10, 13055224), (13, 10042480), (14, 9325160), (16, 8159515), (20, 6527612), (26, 5021240), (28, 4662580), (35, 3730064), (40, 3263806), (52, 2510620), (56, 2331290), (65, 2008496), (70, 1865032), (79, 1652560), (80, 1631903), (91, 1434640), (104, 1255310), (112, 1165645), (130, 1004248), (140, 932516), (158, 826280), (182, 717320), (208, 627655), (227, 575120), (260, 502124), (280, 466258), (316, 413140), (364, 358660), (395, 330512), (454, 287560), (455, 286928), (520, 251062), (553, 236080), (560, 233129), (632, 206570), (728, 179330), (790, 165256), (908, 143780), (910, 143464), (1027, 127120), (1040, 125531), (1106, 118040), (1135, 115024), (1264, 103285), (1456, 89665), (1580, 82628), (1589, 82160), (1816, 71890), (1820, 71732), (2054, 63560), (2212, 59020), (2270, 57512), (2765, 47216), (2951, 44240), (3160, 41314), (3178, 41080), (3632, 35945), (3640, 35866), (4108, 31780), (4424, 29510), (4540, 28756), (5135, 25424), (5530, 23608), (5902, 22120), (6320, 20657), (6356, 20540), (7189, 18160), (7280, 17933), (7945, 16432), (8216, 15890), (8848, 14755), (9080, 14378), (10270, 12712), (11060, 11804)]