202375320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2707}}^1$

素因数の和:2817

約数の個数: 128

約数和(自身を含む): 701913600

約数和(自身を除く): 499538280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 2707, 3115, 3560, 3738, 4984, 5340, 5414, 6230, 7476, 8121, 9345, 10680, 10828, 12460, 13535, 14952, 16242, 18690, 18949, 21656, 24920, 27070, 32484, 37380, 37898, 40605, 54140, 56847, 64968, 74760, 75796, 81210, 94745, 108280, 113694, 151592, 162420, 189490, 227388, 240923, 284235, 324840, 378980, 454776, 481846, 568470, 722769, 757960, 963692, 1136940, 1204615, 1445538, 1686461, 1927384, 2273880, 2409230, 2891076, 3372922, 3613845, 4818460, 5059383, 5782152, 6745844, 7227690, 8432305, 9636920, 10118766, 13491688, 14455380, 16864610, 20237532, 25296915, 28910760, 33729220, 40475064, 50593830, 67458440, 101187660, 202375320]

約数ペア:

[(1, 202375320), (2, 101187660), (3, 67458440), (4, 50593830), (5, 40475064), (6, 33729220), (7, 28910760), (8, 25296915), (10, 20237532), (12, 16864610), (14, 14455380), (15, 13491688), (20, 10118766), (21, 9636920), (24, 8432305), (28, 7227690), (30, 6745844), (35, 5782152), (40, 5059383), (42, 4818460), (56, 3613845), (60, 3372922), (70, 2891076), (84, 2409230), (89, 2273880), (105, 1927384), (120, 1686461), (140, 1445538), (168, 1204615), (178, 1136940), (210, 963692), (267, 757960), (280, 722769), (356, 568470), (420, 481846), (445, 454776), (534, 378980), (623, 324840), (712, 284235), (840, 240923), (890, 227388), (1068, 189490), (1246, 162420), (1335, 151592), (1780, 113694), (1869, 108280), (2136, 94745), (2492, 81210), (2670, 75796), (2707, 74760), (3115, 64968), (3560, 56847), (3738, 54140), (4984, 40605), (5340, 37898), (5414, 37380), (6230, 32484), (7476, 27070), (8121, 24920), (9345, 21656), (10680, 18949), (10828, 18690), (12460, 16242), (13535, 14952)]