140169960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{18541}}^1$

素因数の和:18568

約数の個数: 128

約数和(自身を含む): 534009600

約数和(自身を除く): 393839640

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, 18541, 37082, 55623, 74164, 92705, 111246, 129787, 148328, 166869, 185410, 222492, 259574, 278115, 333738, 370820, 389361, 444984, 500607, 519148, 556230, 648935, 667476, 741640, 778722, 834345, 1001214, 1038296, 1112460, 1168083, 1297870, 1334952, 1557444, 1668690, 1946805, 2002428, 2224920, 2336166, 2503035, 2595740, 3114888, 3337380, 3504249, 3893610, 4004856, 4672332, 5006070, 5191480, 5840415, 6674760, 7008498, 7787220, 9344664, 10012140, 11680830, 14016996, 15574440, 17521245, 20024280, 23361660, 28033992, 35042490, 46723320, 70084980, 140169960]

約数ペア:

[(1, 140169960), (2, 70084980), (3, 46723320), (4, 35042490), (5, 28033992), (6, 23361660), (7, 20024280), (8, 17521245), (9, 15574440), (10, 14016996), (12, 11680830), (14, 10012140), (15, 9344664), (18, 7787220), (20, 7008498), (21, 6674760), (24, 5840415), (27, 5191480), (28, 5006070), (30, 4672332), (35, 4004856), (36, 3893610), (40, 3504249), (42, 3337380), (45, 3114888), (54, 2595740), (56, 2503035), (60, 2336166), (63, 2224920), (70, 2002428), (72, 1946805), (84, 1668690), (90, 1557444), (105, 1334952), (108, 1297870), (120, 1168083), (126, 1112460), (135, 1038296), (140, 1001214), (168, 834345), (180, 778722), (189, 741640), (210, 667476), (216, 648935), (252, 556230), (270, 519148), (280, 500607), (315, 444984), (360, 389361), (378, 370820), (420, 333738), (504, 278115), (540, 259574), (630, 222492), (756, 185410), (840, 166869), (945, 148328), (1080, 129787), (1260, 111246), (1512, 92705), (1890, 74164), (2520, 55623), (3780, 37082), (7560, 18541)]