147457440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7911

約数の個数: 144

約数和(自身を含む): 541974888

約数和(自身を除く): 394517448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 7877, 9360, 15754, 18720, 23631, 31508, 39385, 47262, 63016, 70893, 78770, 94524, 102401, 118155, 126032, 141786, 157540, 189048, 204802, 236310, 252064, 283572, 307203, 315080, 354465, 378096, 409604, 472620, 512005, 567144, 614406, 630160, 708930, 756192, 819208, 921609, 945240, 1024010, 1134288, 1228812, 1260320, 1417860, 1536015, 1638416, 1843218, 1890480, 2048020, 2268576, 2457624, 2835720, 3072030, 3276832, 3686436, 3780960, 4096040, 4608045, 4915248, 5671440, 6144060, 7372872, 8192080, 9216090, 9830496, 11342880, 12288120, 14745744, 16384160, 18432180, 24576240, 29491488, 36864360, 49152480, 73728720, 147457440]

約数ペア:

[(1, 147457440), (2, 73728720), (3, 49152480), (4, 36864360), (5, 29491488), (6, 24576240), (8, 18432180), (9, 16384160), (10, 14745744), (12, 12288120), (13, 11342880), (15, 9830496), (16, 9216090), (18, 8192080), (20, 7372872), (24, 6144060), (26, 5671440), (30, 4915248), (32, 4608045), (36, 4096040), (39, 3780960), (40, 3686436), (45, 3276832), (48, 3072030), (52, 2835720), (60, 2457624), (65, 2268576), (72, 2048020), (78, 1890480), (80, 1843218), (90, 1638416), (96, 1536015), (104, 1417860), (117, 1260320), (120, 1228812), (130, 1134288), (144, 1024010), (156, 945240), (160, 921609), (180, 819208), (195, 756192), (208, 708930), (234, 630160), (240, 614406), (260, 567144), (288, 512005), (312, 472620), (360, 409604), (390, 378096), (416, 354465), (468, 315080), (480, 307203), (520, 283572), (585, 252064), (624, 236310), (720, 204802), (780, 189048), (936, 157540), (1040, 141786), (1170, 126032), (1248, 118155), (1440, 102401), (1560, 94524), (1872, 78770), (2080, 70893), (2340, 63016), (3120, 47262), (3744, 39385), (4680, 31508), (6240, 23631), (7877, 18720), (9360, 15754)]