8017380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{101}}^1$

素因数の和:136

約数の個数: 180

約数和(自身を含む): 29546748

約数和(自身を除く): 21529368

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, 81, 84, 90, 98, 101, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 202, 210, 245, 252, 270, 294, 303, 315, 324, 378, 404, 405, 420, 441, 490, 505, 540, 567, 588, 606, 630, 707, 735, 756, 810, 882, 909, 945, 980, 1010, 1134, 1212, 1260, 1323, 1414, 1470, 1515, 1620, 1764, 1818, 1890, 2020, 2121, 2205, 2268, 2646, 2727, 2828, 2835, 2940, 3030, 3535, 3636, 3780, 3969, 4242, 4410, 4545, 4949, 5292, 5454, 5670, 6060, 6363, 6615, 7070, 7938, 8181, 8484, 8820, 9090, 9898, 10605, 10908, 11340, 12726, 13230, 13635, 14140, 14847, 15876, 16362, 18180, 19089, 19796, 19845, 21210, 24745, 25452, 26460, 27270, 29694, 31815, 32724, 38178, 39690, 40905, 42420, 44541, 49490, 54540, 57267, 59388, 63630, 74235, 76356, 79380, 81810, 89082, 95445, 98980, 114534, 127260, 133623, 148470, 163620, 178164, 190890, 222705, 229068, 267246, 286335, 296940, 381780, 400869, 445410, 534492, 572670, 668115, 801738, 890820, 1145340, 1336230, 1603476, 2004345, 2672460, 4008690, 8017380]

約数ペア:

[(1, 8017380), (2, 4008690), (3, 2672460), (4, 2004345), (5, 1603476), (6, 1336230), (7, 1145340), (9, 890820), (10, 801738), (12, 668115), (14, 572670), (15, 534492), (18, 445410), (20, 400869), (21, 381780), (27, 296940), (28, 286335), (30, 267246), (35, 229068), (36, 222705), (42, 190890), (45, 178164), (49, 163620), (54, 148470), (60, 133623), (63, 127260), (70, 114534), (81, 98980), (84, 95445), (90, 89082), (98, 81810), (101, 79380), (105, 76356), (108, 74235), (126, 63630), (135, 59388), (140, 57267), (147, 54540), (162, 49490), (180, 44541), (189, 42420), (196, 40905), (202, 39690), (210, 38178), (245, 32724), (252, 31815), (270, 29694), (294, 27270), (303, 26460), (315, 25452), (324, 24745), (378, 21210), (404, 19845), (405, 19796), (420, 19089), (441, 18180), (490, 16362), (505, 15876), (540, 14847), (567, 14140), (588, 13635), (606, 13230), (630, 12726), (707, 11340), (735, 10908), (756, 10605), (810, 9898), (882, 9090), (909, 8820), (945, 8484), (980, 8181), (1010, 7938), (1134, 7070), (1212, 6615), (1260, 6363), (1323, 6060), (1414, 5670), (1470, 5454), (1515, 5292), (1620, 4949), (1764, 4545), (1818, 4410), (1890, 4242), (2020, 3969), (2121, 3780), (2205, 3636), (2268, 3535), (2646, 3030), (2727, 2940), (2828, 2835)]