209697480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1861}}^1$

素因数の和:2191

約数の個数: 96

約数和(自身を含む): 684061560

約数和(自身を除く): 474364080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 313, 360, 626, 939, 1252, 1565, 1861, 1878, 2504, 2817, 3130, 3722, 3756, 4695, 5583, 5634, 6260, 7444, 7512, 9305, 9390, 11166, 11268, 12520, 14085, 14888, 16749, 18610, 18780, 22332, 22536, 27915, 28170, 33498, 37220, 37560, 44664, 55830, 56340, 66996, 74440, 83745, 111660, 112680, 133992, 167490, 223320, 334980, 582493, 669960, 1164986, 1747479, 2329972, 2912465, 3494958, 4659944, 5242437, 5824930, 6989916, 8737395, 10484874, 11649860, 13979832, 17474790, 20969748, 23299720, 26212185, 34949580, 41939496, 52424370, 69899160, 104848740, 209697480]

約数ペア:

[(1, 209697480), (2, 104848740), (3, 69899160), (4, 52424370), (5, 41939496), (6, 34949580), (8, 26212185), (9, 23299720), (10, 20969748), (12, 17474790), (15, 13979832), (18, 11649860), (20, 10484874), (24, 8737395), (30, 6989916), (36, 5824930), (40, 5242437), (45, 4659944), (60, 3494958), (72, 2912465), (90, 2329972), (120, 1747479), (180, 1164986), (313, 669960), (360, 582493), (626, 334980), (939, 223320), (1252, 167490), (1565, 133992), (1861, 112680), (1878, 111660), (2504, 83745), (2817, 74440), (3130, 66996), (3722, 56340), (3756, 55830), (4695, 44664), (5583, 37560), (5634, 37220), (6260, 33498), (7444, 28170), (7512, 27915), (9305, 22536), (9390, 22332), (11166, 18780), (11268, 18610), (12520, 16749), (14085, 14888)]