412273260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{15581}}^1$

素因数の和:15613

約数の個数: 144

約数和(自身を含む): 1492132320

約数和(自身を除く): 1079859060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 15581, 26460, 31162, 46743, 62324, 77905, 93486, 109067, 140229, 155810, 186972, 218134, 233715, 280458, 311620, 327201, 420687, 436268, 467430, 545335, 560916, 654402, 701145, 763469, 841374, 934860, 981603, 1090670, 1308804, 1402290, 1526938, 1636005, 1682748, 1963206, 2103435, 2181340, 2290407, 2804580, 2944809, 3053876, 3272010, 3817345, 3926412, 4206870, 4580814, 4908015, 5889618, 6544020, 6871221, 7634690, 8413740, 9161628, 9816030, 11452035, 11779236, 13742442, 14724045, 15269380, 19632060, 20613663, 22904070, 27484884, 29448090, 34356105, 41227326, 45808140, 58896180, 68712210, 82454652, 103068315, 137424420, 206136630, 412273260]

約数ペア:

[(1, 412273260), (2, 206136630), (3, 137424420), (4, 103068315), (5, 82454652), (6, 68712210), (7, 58896180), (9, 45808140), (10, 41227326), (12, 34356105), (14, 29448090), (15, 27484884), (18, 22904070), (20, 20613663), (21, 19632060), (27, 15269380), (28, 14724045), (30, 13742442), (35, 11779236), (36, 11452035), (42, 9816030), (45, 9161628), (49, 8413740), (54, 7634690), (60, 6871221), (63, 6544020), (70, 5889618), (84, 4908015), (90, 4580814), (98, 4206870), (105, 3926412), (108, 3817345), (126, 3272010), (135, 3053876), (140, 2944809), (147, 2804580), (180, 2290407), (189, 2181340), (196, 2103435), (210, 1963206), (245, 1682748), (252, 1636005), (270, 1526938), (294, 1402290), (315, 1308804), (378, 1090670), (420, 981603), (441, 934860), (490, 841374), (540, 763469), (588, 701145), (630, 654402), (735, 560916), (756, 545335), (882, 467430), (945, 436268), (980, 420687), (1260, 327201), (1323, 311620), (1470, 280458), (1764, 233715), (1890, 218134), (2205, 186972), (2646, 155810), (2940, 140229), (3780, 109067), (4410, 93486), (5292, 77905), (6615, 62324), (8820, 46743), (13230, 31162), (15581, 26460)]