408010860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78163}}^1$

素因数の和:78207

約数の個数: 72

約数和(自身を含む): 1280326320

約数和(自身を除く): 872315460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 78163, 156326, 234489, 312652, 390815, 468978, 703467, 781630, 937956, 1172445, 1406934, 1563260, 2266727, 2344890, 2813868, 3517335, 4533454, 4689780, 6800181, 7034670, 9066908, 11333635, 13600362, 14069340, 20400543, 22667270, 27200724, 34000905, 40801086, 45334540, 68001810, 81602172, 102002715, 136003620, 204005430, 408010860]

約数ペア:

[(1, 408010860), (2, 204005430), (3, 136003620), (4, 102002715), (5, 81602172), (6, 68001810), (9, 45334540), (10, 40801086), (12, 34000905), (15, 27200724), (18, 22667270), (20, 20400543), (29, 14069340), (30, 13600362), (36, 11333635), (45, 9066908), (58, 7034670), (60, 6800181), (87, 4689780), (90, 4533454), (116, 3517335), (145, 2813868), (174, 2344890), (180, 2266727), (261, 1563260), (290, 1406934), (348, 1172445), (435, 937956), (522, 781630), (580, 703467), (870, 468978), (1044, 390815), (1305, 312652), (1740, 234489), (2610, 156326), (5220, 78163)]