198848520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4721}}^1$

素因数の和:4757

約数の個数: 160

約数和(自身を含む): 719916120

約数和(自身を除く): 521067600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 4721, 5265, 7020, 8424, 9442, 10530, 14040, 14163, 18884, 21060, 23605, 28326, 37768, 42120, 42489, 47210, 56652, 61373, 70815, 84978, 94420, 113304, 122746, 127467, 141630, 169956, 184119, 188840, 212445, 245492, 254934, 283260, 306865, 339912, 368238, 382401, 424890, 490984, 509868, 552357, 566520, 613730, 637335, 736476, 764802, 849780, 920595, 1019736, 1104714, 1227460, 1274670, 1472952, 1529604, 1657071, 1699560, 1841190, 1912005, 2209428, 2454920, 2549340, 2761785, 3059208, 3314142, 3682380, 3824010, 4418856, 4971213, 5098680, 5523570, 6628284, 7364760, 7648020, 8285355, 9942426, 11047140, 13256568, 15296040, 16570710, 19884852, 22094280, 24856065, 33141420, 39769704, 49712130, 66282840, 99424260, 198848520]

約数ペア:

[(1, 198848520), (2, 99424260), (3, 66282840), (4, 49712130), (5, 39769704), (6, 33141420), (8, 24856065), (9, 22094280), (10, 19884852), (12, 16570710), (13, 15296040), (15, 13256568), (18, 11047140), (20, 9942426), (24, 8285355), (26, 7648020), (27, 7364760), (30, 6628284), (36, 5523570), (39, 5098680), (40, 4971213), (45, 4418856), (52, 3824010), (54, 3682380), (60, 3314142), (65, 3059208), (72, 2761785), (78, 2549340), (81, 2454920), (90, 2209428), (104, 1912005), (108, 1841190), (117, 1699560), (120, 1657071), (130, 1529604), (135, 1472952), (156, 1274670), (162, 1227460), (180, 1104714), (195, 1019736), (216, 920595), (234, 849780), (260, 764802), (270, 736476), (312, 637335), (324, 613730), (351, 566520), (360, 552357), (390, 509868), (405, 490984), (468, 424890), (520, 382401), (540, 368238), (585, 339912), (648, 306865), (702, 283260), (780, 254934), (810, 245492), (936, 212445), (1053, 188840), (1080, 184119), (1170, 169956), (1404, 141630), (1560, 127467), (1620, 122746), (1755, 113304), (2106, 94420), (2340, 84978), (2808, 70815), (3240, 61373), (3510, 56652), (4212, 47210), (4680, 42489), (4721, 42120), (5265, 37768), (7020, 28326), (8424, 23605), (9442, 21060), (10530, 18884), (14040, 14163)]