221186160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7912

約数の個数: 160

約数和(自身を含む): 820572480

約数和(自身を除く): 599386320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 7877, 9360, 14040, 15754, 23631, 28080, 31508, 39385, 47262, 63016, 70893, 78770, 94524, 102401, 118155, 126032, 141786, 157540, 189048, 204802, 212679, 236310, 283572, 307203, 315080, 354465, 378096, 409604, 425358, 472620, 512005, 567144, 614406, 630160, 708930, 819208, 850716, 921609, 945240, 1024010, 1063395, 1134288, 1228812, 1417860, 1536015, 1638416, 1701432, 1843218, 1890480, 2048020, 2126790, 2457624, 2764827, 2835720, 3072030, 3402864, 3686436, 4096040, 4253580, 4608045, 4915248, 5529654, 5671440, 6144060, 7372872, 8192080, 8507160, 9216090, 11059308, 12288120, 13824135, 14745744, 17014320, 18432180, 22118616, 24576240, 27648270, 36864360, 44237232, 55296540, 73728720, 110593080, 221186160]

約数ペア:

[(1, 221186160), (2, 110593080), (3, 73728720), (4, 55296540), (5, 44237232), (6, 36864360), (8, 27648270), (9, 24576240), (10, 22118616), (12, 18432180), (13, 17014320), (15, 14745744), (16, 13824135), (18, 12288120), (20, 11059308), (24, 9216090), (26, 8507160), (27, 8192080), (30, 7372872), (36, 6144060), (39, 5671440), (40, 5529654), (45, 4915248), (48, 4608045), (52, 4253580), (54, 4096040), (60, 3686436), (65, 3402864), (72, 3072030), (78, 2835720), (80, 2764827), (90, 2457624), (104, 2126790), (108, 2048020), (117, 1890480), (120, 1843218), (130, 1701432), (135, 1638416), (144, 1536015), (156, 1417860), (180, 1228812), (195, 1134288), (208, 1063395), (216, 1024010), (234, 945240), (240, 921609), (260, 850716), (270, 819208), (312, 708930), (351, 630160), (360, 614406), (390, 567144), (432, 512005), (468, 472620), (520, 425358), (540, 409604), (585, 378096), (624, 354465), (702, 315080), (720, 307203), (780, 283572), (936, 236310), (1040, 212679), (1080, 204802), (1170, 189048), (1404, 157540), (1560, 141786), (1755, 126032), (1872, 118155), (2160, 102401), (2340, 94524), (2808, 78770), (3120, 70893), (3510, 63016), (4680, 47262), (5616, 39385), (7020, 31508), (7877, 28080), (9360, 23631), (14040, 15754)]