8526522420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{23209}}^1$

素因数の和:23394

約数の個数: 144

約数和(自身を含む): 28031923920

約数和(自身を除く): 19505401500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 157, 180, 195, 234, 260, 314, 390, 468, 471, 585, 628, 780, 785, 942, 1170, 1413, 1570, 1884, 2041, 2340, 2355, 2826, 3140, 4082, 4710, 5652, 6123, 7065, 8164, 9420, 10205, 12246, 14130, 18369, 20410, 23209, 24492, 28260, 30615, 36738, 40820, 46418, 61230, 69627, 73476, 91845, 92836, 116045, 122460, 139254, 183690, 208881, 232090, 278508, 301717, 348135, 367380, 417762, 464180, 603434, 696270, 835524, 905151, 1044405, 1206868, 1392540, 1508585, 1810302, 2088810, 2715453, 3017170, 3620604, 3643813, 4177620, 4525755, 5430906, 6034340, 7287626, 9051510, 10861812, 10931439, 13577265, 14575252, 18103020, 18219065, 21862878, 27154530, 32794317, 36438130, 43725756, 47369569, 54309060, 54657195, 65588634, 72876260, 94739138, 109314390, 131177268, 142108707, 163971585, 189478276, 218628780, 236847845, 284217414, 327943170, 426326121, 473695690, 568434828, 655886340, 710543535, 852652242, 947391380, 1421087070, 1705304484, 2131630605, 2842174140, 4263261210, 8526522420]

約数ペア:

[(1, 8526522420), (2, 4263261210), (3, 2842174140), (4, 2131630605), (5, 1705304484), (6, 1421087070), (9, 947391380), (10, 852652242), (12, 710543535), (13, 655886340), (15, 568434828), (18, 473695690), (20, 426326121), (26, 327943170), (30, 284217414), (36, 236847845), (39, 218628780), (45, 189478276), (52, 163971585), (60, 142108707), (65, 131177268), (78, 109314390), (90, 94739138), (117, 72876260), (130, 65588634), (156, 54657195), (157, 54309060), (180, 47369569), (195, 43725756), (234, 36438130), (260, 32794317), (314, 27154530), (390, 21862878), (468, 18219065), (471, 18103020), (585, 14575252), (628, 13577265), (780, 10931439), (785, 10861812), (942, 9051510), (1170, 7287626), (1413, 6034340), (1570, 5430906), (1884, 4525755), (2041, 4177620), (2340, 3643813), (2355, 3620604), (2826, 3017170), (3140, 2715453), (4082, 2088810), (4710, 1810302), (5652, 1508585), (6123, 1392540), (7065, 1206868), (8164, 1044405), (9420, 905151), (10205, 835524), (12246, 696270), (14130, 603434), (18369, 464180), (20410, 417762), (23209, 367380), (24492, 348135), (28260, 301717), (30615, 278508), (36738, 232090), (40820, 208881), (46418, 183690), (61230, 139254), (69627, 122460), (73476, 116045), (91845, 92836)]