145201680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5171}}^1$

素因数の和:5206

約数の個数: 160

約数和(自身を含む): 538715520

約数和(自身を除く): 393513840

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, 5171, 5616, 7020, 9360, 10342, 14040, 15513, 20684, 25855, 28080, 31026, 41368, 46539, 51710, 62052, 67223, 77565, 82736, 93078, 103420, 124104, 134446, 139617, 155130, 186156, 201669, 206840, 232695, 248208, 268892, 279234, 310260, 336115, 372312, 403338, 413680, 465390, 537784, 558468, 605007, 620520, 672230, 698085, 744624, 806676, 930780, 1008345, 1075568, 1116936, 1210014, 1241040, 1344460, 1396170, 1613352, 1815021, 1861560, 2016690, 2233872, 2420028, 2688920, 2792340, 3025035, 3226704, 3630042, 3723120, 4033380, 4840056, 5377840, 5584680, 6050070, 7260084, 8066760, 9075105, 9680112, 11169360, 12100140, 14520168, 16133520, 18150210, 24200280, 29040336, 36300420, 48400560, 72600840, 145201680]

約数ペア:

[(1, 145201680), (2, 72600840), (3, 48400560), (4, 36300420), (5, 29040336), (6, 24200280), (8, 18150210), (9, 16133520), (10, 14520168), (12, 12100140), (13, 11169360), (15, 9680112), (16, 9075105), (18, 8066760), (20, 7260084), (24, 6050070), (26, 5584680), (27, 5377840), (30, 4840056), (36, 4033380), (39, 3723120), (40, 3630042), (45, 3226704), (48, 3025035), (52, 2792340), (54, 2688920), (60, 2420028), (65, 2233872), (72, 2016690), (78, 1861560), (80, 1815021), (90, 1613352), (104, 1396170), (108, 1344460), (117, 1241040), (120, 1210014), (130, 1116936), (135, 1075568), (144, 1008345), (156, 930780), (180, 806676), (195, 744624), (208, 698085), (216, 672230), (234, 620520), (240, 605007), (260, 558468), (270, 537784), (312, 465390), (351, 413680), (360, 403338), (390, 372312), (432, 336115), (468, 310260), (520, 279234), (540, 268892), (585, 248208), (624, 232695), (702, 206840), (720, 201669), (780, 186156), (936, 155130), (1040, 139617), (1080, 134446), (1170, 124104), (1404, 103420), (1560, 93078), (1755, 82736), (1872, 77565), (2160, 67223), (2340, 62052), (2808, 51710), (3120, 46539), (3510, 41368), (4680, 31026), (5171, 28080), (5616, 25855), (7020, 20684), (9360, 15513), (10342, 14040)]