57172680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 197683200

約数和(自身を除く): 140510520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 60, 62, 72, 90, 93, 94, 109, 120, 124, 141, 155, 180, 186, 188, 218, 235, 248, 279, 282, 310, 327, 360, 372, 376, 423, 436, 465, 470, 545, 558, 564, 620, 654, 705, 744, 846, 872, 930, 940, 981, 1090, 1116, 1128, 1240, 1308, 1395, 1410, 1457, 1635, 1692, 1860, 1880, 1962, 2115, 2180, 2232, 2616, 2790, 2820, 2914, 3270, 3379, 3384, 3720, 3924, 4230, 4360, 4371, 4905, 5123, 5580, 5640, 5828, 6540, 6758, 7285, 7848, 8460, 8742, 9810, 10137, 10246, 11160, 11656, 13080, 13113, 13516, 14570, 15369, 16895, 16920, 17484, 19620, 20274, 20492, 21855, 25615, 26226, 27032, 29140, 30411, 30738, 33790, 34968, 39240, 40548, 40984, 43710, 46107, 50685, 51230, 52452, 58280, 60822, 61476, 65565, 67580, 76845, 81096, 87420, 92214, 101370, 102460, 104904, 121644, 122952, 131130, 135160, 152055, 153690, 158813, 174840, 184428, 202740, 204920, 230535, 243288, 262260, 304110, 307380, 317626, 368856, 405480, 461070, 476439, 524520, 608220, 614760, 635252, 794065, 922140, 952878, 1216440, 1270504, 1429317, 1588130, 1844280, 1905756, 2382195, 2858634, 3176260, 3811512, 4764390, 5717268, 6352520, 7146585, 9528780, 11434536, 14293170, 19057560, 28586340, 57172680]

約数ペア:

[(1, 57172680), (2, 28586340), (3, 19057560), (4, 14293170), (5, 11434536), (6, 9528780), (8, 7146585), (9, 6352520), (10, 5717268), (12, 4764390), (15, 3811512), (18, 3176260), (20, 2858634), (24, 2382195), (30, 1905756), (31, 1844280), (36, 1588130), (40, 1429317), (45, 1270504), (47, 1216440), (60, 952878), (62, 922140), (72, 794065), (90, 635252), (93, 614760), (94, 608220), (109, 524520), (120, 476439), (124, 461070), (141, 405480), (155, 368856), (180, 317626), (186, 307380), (188, 304110), (218, 262260), (235, 243288), (248, 230535), (279, 204920), (282, 202740), (310, 184428), (327, 174840), (360, 158813), (372, 153690), (376, 152055), (423, 135160), (436, 131130), (465, 122952), (470, 121644), (545, 104904), (558, 102460), (564, 101370), (620, 92214), (654, 87420), (705, 81096), (744, 76845), (846, 67580), (872, 65565), (930, 61476), (940, 60822), (981, 58280), (1090, 52452), (1116, 51230), (1128, 50685), (1240, 46107), (1308, 43710), (1395, 40984), (1410, 40548), (1457, 39240), (1635, 34968), (1692, 33790), (1860, 30738), (1880, 30411), (1962, 29140), (2115, 27032), (2180, 26226), (2232, 25615), (2616, 21855), (2790, 20492), (2820, 20274), (2914, 19620), (3270, 17484), (3379, 16920), (3384, 16895), (3720, 15369), (3924, 14570), (4230, 13516), (4360, 13113), (4371, 13080), (4905, 11656), (5123, 11160), (5580, 10246), (5640, 10137), (5828, 9810), (6540, 8742), (6758, 8460), (7285, 7848)]