159432840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{21089}}^1$

素因数の和:21116

約数の個数: 128

約数和(自身を含む): 607392000

約数和(自身を除く): 447959160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 21089, 42178, 63267, 84356, 105445, 126534, 147623, 168712, 189801, 210890, 253068, 295246, 316335, 379602, 421780, 442869, 506136, 569403, 590492, 632670, 738115, 759204, 843560, 885738, 949005, 1138806, 1180984, 1265340, 1328607, 1476230, 1518408, 1771476, 1898010, 2214345, 2277612, 2530680, 2657214, 2847015, 2952460, 3542952, 3796020, 3985821, 4428690, 4555224, 5314428, 5694030, 5904920, 6643035, 7592040, 7971642, 8857380, 10628856, 11388060, 13286070, 15943284, 17714760, 19929105, 22776120, 26572140, 31886568, 39858210, 53144280, 79716420, 159432840]

約数ペア:

[(1, 159432840), (2, 79716420), (3, 53144280), (4, 39858210), (5, 31886568), (6, 26572140), (7, 22776120), (8, 19929105), (9, 17714760), (10, 15943284), (12, 13286070), (14, 11388060), (15, 10628856), (18, 8857380), (20, 7971642), (21, 7592040), (24, 6643035), (27, 5904920), (28, 5694030), (30, 5314428), (35, 4555224), (36, 4428690), (40, 3985821), (42, 3796020), (45, 3542952), (54, 2952460), (56, 2847015), (60, 2657214), (63, 2530680), (70, 2277612), (72, 2214345), (84, 1898010), (90, 1771476), (105, 1518408), (108, 1476230), (120, 1328607), (126, 1265340), (135, 1180984), (140, 1138806), (168, 949005), (180, 885738), (189, 843560), (210, 759204), (216, 738115), (252, 632670), (270, 590492), (280, 569403), (315, 506136), (360, 442869), (378, 421780), (420, 379602), (504, 316335), (540, 295246), (630, 253068), (756, 210890), (840, 189801), (945, 168712), (1080, 147623), (1260, 126534), (1512, 105445), (1890, 84356), (2520, 63267), (3780, 42178), (7560, 21089)]