201481560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:975

約数の個数: 256

約数和(自身を含む): 794880000

約数和(自身を除く): 593398440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 756, 783, 812, 840, 870, 919, 945, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1512, 1566, 1624, 1740, 1827, 1838, 1890, 2030, 2088, 2436, 2520, 2610, 2757, 3045, 3132, 3480, 3654, 3676, 3780, 3915, 4060, 4595, 4872, 5220, 5481, 5514, 6090, 6264, 6433, 7308, 7352, 7560, 7830, 8120, 8271, 9135, 9190, 10440, 10962, 11028, 12180, 12866, 13785, 14616, 15660, 16542, 18270, 18380, 19299, 21924, 22056, 24360, 24813, 25732, 26651, 27405, 27570, 31320, 32165, 33084, 36540, 36760, 38598, 41355, 43848, 49626, 51464, 53302, 54810, 55140, 57897, 64330, 66168, 73080, 77196, 79953, 82710, 96495, 99252, 106604, 109620, 110280, 115794, 124065, 128660, 133255, 154392, 159906, 165420, 173691, 186557, 192990, 198504, 213208, 219240, 231588, 239859, 248130, 257320, 266510, 289485, 319812, 330840, 347382, 373114, 385980, 399765, 463176, 479718, 496260, 533020, 559671, 578970, 639624, 694764, 719577, 746228, 771960, 799530, 868455, 932785, 959436, 992520, 1066040, 1119342, 1157940, 1199295, 1389528, 1439154, 1492456, 1599060, 1679013, 1736910, 1865570, 1918872, 2238684, 2315880, 2398590, 2798355, 2878308, 3198120, 3358026, 3473820, 3597885, 3731140, 4477368, 4797180, 5037039, 5596710, 5756616, 6716052, 6947640, 7195770, 7462280, 8395065, 9594360, 10074078, 11193420, 13432104, 14391540, 16790130, 20148156, 22386840, 25185195, 28783080, 33580260, 40296312, 50370390, 67160520, 100740780, 201481560]

約数ペア:

[(1, 201481560), (2, 100740780), (3, 67160520), (4, 50370390), (5, 40296312), (6, 33580260), (7, 28783080), (8, 25185195), (9, 22386840), (10, 20148156), (12, 16790130), (14, 14391540), (15, 13432104), (18, 11193420), (20, 10074078), (21, 9594360), (24, 8395065), (27, 7462280), (28, 7195770), (29, 6947640), (30, 6716052), (35, 5756616), (36, 5596710), (40, 5037039), (42, 4797180), (45, 4477368), (54, 3731140), (56, 3597885), (58, 3473820), (60, 3358026), (63, 3198120), (70, 2878308), (72, 2798355), (84, 2398590), (87, 2315880), (90, 2238684), (105, 1918872), (108, 1865570), (116, 1736910), (120, 1679013), (126, 1599060), (135, 1492456), (140, 1439154), (145, 1389528), (168, 1199295), (174, 1157940), (180, 1119342), (189, 1066040), (203, 992520), (210, 959436), (216, 932785), (232, 868455), (252, 799530), (261, 771960), (270, 746228), (280, 719577), (290, 694764), (315, 639624), (348, 578970), (360, 559671), (378, 533020), (406, 496260), (420, 479718), (435, 463176), (504, 399765), (522, 385980), (540, 373114), (580, 347382), (609, 330840), (630, 319812), (696, 289485), (756, 266510), (783, 257320), (812, 248130), (840, 239859), (870, 231588), (919, 219240), (945, 213208), (1015, 198504), (1044, 192990), (1080, 186557), (1160, 173691), (1218, 165420), (1260, 159906), (1305, 154392), (1512, 133255), (1566, 128660), (1624, 124065), (1740, 115794), (1827, 110280), (1838, 109620), (1890, 106604), (2030, 99252), (2088, 96495), (2436, 82710), (2520, 79953), (2610, 77196), (2757, 73080), (3045, 66168), (3132, 64330), (3480, 57897), (3654, 55140), (3676, 54810), (3780, 53302), (3915, 51464), (4060, 49626), (4595, 43848), (4872, 41355), (5220, 38598), (5481, 36760), (5514, 36540), (6090, 33084), (6264, 32165), (6433, 31320), (7308, 27570), (7352, 27405), (7560, 26651), (7830, 25732), (8120, 24813), (8271, 24360), (9135, 22056), (9190, 21924), (10440, 19299), (10962, 18380), (11028, 18270), (12180, 16542), (12866, 15660), (13785, 14616)]