216264360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 703946880

約数和(自身を除く): 487682520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 157, 195, 260, 312, 314, 390, 471, 520, 628, 780, 785, 883, 942, 1256, 1560, 1570, 1766, 1884, 2041, 2355, 2649, 3140, 3532, 3768, 4082, 4415, 4710, 5298, 6123, 6280, 7064, 8164, 8830, 9420, 10205, 10596, 11479, 12246, 13245, 16328, 17660, 18840, 20410, 21192, 22958, 24492, 26490, 30615, 34437, 35320, 40820, 45916, 48984, 52980, 57395, 61230, 68874, 81640, 91832, 105960, 114790, 122460, 137748, 138631, 172185, 229580, 244920, 275496, 277262, 344370, 415893, 459160, 554524, 688740, 693155, 831786, 1109048, 1377480, 1386310, 1663572, 1802203, 2079465, 2772620, 3327144, 3604406, 4158930, 5406609, 5545240, 7208812, 8317860, 9011015, 10813218, 14417624, 16635720, 18022030, 21626436, 27033045, 36044060, 43252872, 54066090, 72088120, 108132180, 216264360]

約数ペア:

[(1, 216264360), (2, 108132180), (3, 72088120), (4, 54066090), (5, 43252872), (6, 36044060), (8, 27033045), (10, 21626436), (12, 18022030), (13, 16635720), (15, 14417624), (20, 10813218), (24, 9011015), (26, 8317860), (30, 7208812), (39, 5545240), (40, 5406609), (52, 4158930), (60, 3604406), (65, 3327144), (78, 2772620), (104, 2079465), (120, 1802203), (130, 1663572), (156, 1386310), (157, 1377480), (195, 1109048), (260, 831786), (312, 693155), (314, 688740), (390, 554524), (471, 459160), (520, 415893), (628, 344370), (780, 277262), (785, 275496), (883, 244920), (942, 229580), (1256, 172185), (1560, 138631), (1570, 137748), (1766, 122460), (1884, 114790), (2041, 105960), (2355, 91832), (2649, 81640), (3140, 68874), (3532, 61230), (3768, 57395), (4082, 52980), (4415, 48984), (4710, 45916), (5298, 40820), (6123, 35320), (6280, 34437), (7064, 30615), (8164, 26490), (8830, 24492), (9420, 22958), (10205, 21192), (10596, 20410), (11479, 18840), (12246, 17660), (13245, 16328)]