161161560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2118

約数の個数: 192

約数和(自身を含む): 618209280

約数和(自身を除く): 457047720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2063, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4126, 4340, 5208, 5580, 6189, 6510, 7812, 8252, 8680, 9765, 10315, 11160, 12378, 13020, 14441, 15624, 16504, 18567, 19530, 20630, 24756, 26040, 28882, 30945, 37134, 39060, 41260, 43323, 49512, 57764, 61890, 63953, 72205, 74268, 78120, 82520, 86646, 92835, 115528, 123780, 127906, 129969, 144410, 148536, 173292, 185670, 191859, 216615, 247560, 255812, 259938, 288820, 319765, 346584, 371340, 383718, 433230, 447671, 511624, 519876, 575577, 577640, 639530, 649845, 742680, 767436, 866460, 895342, 959295, 1039752, 1151154, 1279060, 1299690, 1343013, 1534872, 1732920, 1790684, 1918590, 2238355, 2302308, 2558120, 2599380, 2686026, 2877885, 3581368, 3837180, 4029039, 4476710, 4604616, 5198760, 5372052, 5755770, 6715065, 7674360, 8058078, 8953420, 10744104, 11511540, 13430130, 16116156, 17906840, 20145195, 23023080, 26860260, 32232312, 40290390, 53720520, 80580780, 161161560]

約数ペア:

[(1, 161161560), (2, 80580780), (3, 53720520), (4, 40290390), (5, 32232312), (6, 26860260), (7, 23023080), (8, 20145195), (9, 17906840), (10, 16116156), (12, 13430130), (14, 11511540), (15, 10744104), (18, 8953420), (20, 8058078), (21, 7674360), (24, 6715065), (28, 5755770), (30, 5372052), (31, 5198760), (35, 4604616), (36, 4476710), (40, 4029039), (42, 3837180), (45, 3581368), (56, 2877885), (60, 2686026), (62, 2599380), (63, 2558120), (70, 2302308), (72, 2238355), (84, 1918590), (90, 1790684), (93, 1732920), (105, 1534872), (120, 1343013), (124, 1299690), (126, 1279060), (140, 1151154), (155, 1039752), (168, 959295), (180, 895342), (186, 866460), (210, 767436), (217, 742680), (248, 649845), (252, 639530), (279, 577640), (280, 575577), (310, 519876), (315, 511624), (360, 447671), (372, 433230), (420, 383718), (434, 371340), (465, 346584), (504, 319765), (558, 288820), (620, 259938), (630, 255812), (651, 247560), (744, 216615), (840, 191859), (868, 185670), (930, 173292), (1085, 148536), (1116, 144410), (1240, 129969), (1260, 127906), (1302, 123780), (1395, 115528), (1736, 92835), (1860, 86646), (1953, 82520), (2063, 78120), (2170, 74268), (2232, 72205), (2520, 63953), (2604, 61890), (2790, 57764), (3255, 49512), (3720, 43323), (3906, 41260), (4126, 39060), (4340, 37134), (5208, 30945), (5580, 28882), (6189, 26040), (6510, 24756), (7812, 20630), (8252, 19530), (8680, 18567), (9765, 16504), (10315, 15624), (11160, 14441), (12378, 13020)]