155555865720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{237287}}^1$

素因数の和:237914

約数の個数: 128

約数和(自身を含む): 519375974400

約数和(自身を除く): 363820108680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 607, 1080, 1214, 1821, 2428, 3035, 3642, 4856, 5463, 6070, 7284, 9105, 10926, 12140, 14568, 16389, 18210, 21852, 24280, 27315, 32778, 36420, 43704, 54630, 65556, 72840, 81945, 109260, 131112, 163890, 218520, 237287, 327780, 474574, 655560, 711861, 949148, 1186435, 1423722, 1898296, 2135583, 2372870, 2847444, 3559305, 4271166, 4745740, 5694888, 6406749, 7118610, 8542332, 9491480, 10677915, 12813498, 14237220, 17084664, 21355830, 25626996, 28474440, 32033745, 42711660, 51253992, 64067490, 85423320, 128134980, 144033209, 256269960, 288066418, 432099627, 576132836, 720166045, 864199254, 1152265672, 1296298881, 1440332090, 1728398508, 2160498135, 2592597762, 2880664180, 3456797016, 3888896643, 4320996270, 5185195524, 5761328360, 6481494405, 7777793286, 8641992540, 10370391048, 12962988810, 15555586572, 17283985080, 19444483215, 25925977620, 31111173144, 38888966430, 51851955240, 77777932860, 155555865720]

約数ペア:

[(1, 155555865720), (2, 77777932860), (3, 51851955240), (4, 38888966430), (5, 31111173144), (6, 25925977620), (8, 19444483215), (9, 17283985080), (10, 15555586572), (12, 12962988810), (15, 10370391048), (18, 8641992540), (20, 7777793286), (24, 6481494405), (27, 5761328360), (30, 5185195524), (36, 4320996270), (40, 3888896643), (45, 3456797016), (54, 2880664180), (60, 2592597762), (72, 2160498135), (90, 1728398508), (108, 1440332090), (120, 1296298881), (135, 1152265672), (180, 864199254), (216, 720166045), (270, 576132836), (360, 432099627), (540, 288066418), (607, 256269960), (1080, 144033209), (1214, 128134980), (1821, 85423320), (2428, 64067490), (3035, 51253992), (3642, 42711660), (4856, 32033745), (5463, 28474440), (6070, 25626996), (7284, 21355830), (9105, 17084664), (10926, 14237220), (12140, 12813498), (14568, 10677915), (16389, 9491480), (18210, 8542332), (21852, 7118610), (24280, 6406749), (27315, 5694888), (32778, 4745740), (36420, 4271166), (43704, 3559305), (54630, 2847444), (65556, 2372870), (72840, 2135583), (81945, 1898296), (109260, 1423722), (131112, 1186435), (163890, 949148), (218520, 711861), (237287, 655560), (327780, 474574)]