205172280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9343}}^1$

素因数の和:9421

約数の個数: 96

約数和(自身を含む): 677813760

約数和(自身を除く): 472641480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 9343, 10980, 18686, 21960, 28029, 37372, 46715, 56058, 74744, 84087, 93430, 112116, 140145, 168174, 186860, 224232, 280290, 336348, 373720, 420435, 560580, 569923, 672696, 840870, 1121160, 1139846, 1681740, 1709769, 2279692, 2849615, 3363480, 3419538, 4559384, 5129307, 5699230, 6839076, 8548845, 10258614, 11398460, 13678152, 17097690, 20517228, 22796920, 25646535, 34195380, 41034456, 51293070, 68390760, 102586140, 205172280]

約数ペア:

[(1, 205172280), (2, 102586140), (3, 68390760), (4, 51293070), (5, 41034456), (6, 34195380), (8, 25646535), (9, 22796920), (10, 20517228), (12, 17097690), (15, 13678152), (18, 11398460), (20, 10258614), (24, 8548845), (30, 6839076), (36, 5699230), (40, 5129307), (45, 4559384), (60, 3419538), (61, 3363480), (72, 2849615), (90, 2279692), (120, 1709769), (122, 1681740), (180, 1139846), (183, 1121160), (244, 840870), (305, 672696), (360, 569923), (366, 560580), (488, 420435), (549, 373720), (610, 336348), (732, 280290), (915, 224232), (1098, 186860), (1220, 168174), (1464, 140145), (1830, 112116), (2196, 93430), (2440, 84087), (2745, 74744), (3660, 56058), (4392, 46715), (5490, 37372), (7320, 28029), (9343, 21960), (10980, 18686)]