157414320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 320

約数和(自身を含む): 642816000

約数和(自身を除く): 485401680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 315, 336, 348, 359, 360, 378, 406, 420, 432, 435, 464, 504, 522, 540, 560, 580, 609, 630, 696, 718, 720, 756, 783, 812, 840, 870, 945, 1008, 1015, 1044, 1077, 1080, 1160, 1218, 1260, 1305, 1392, 1436, 1512, 1566, 1624, 1680, 1740, 1795, 1827, 1890, 2030, 2088, 2154, 2160, 2320, 2436, 2513, 2520, 2610, 2872, 3024, 3045, 3132, 3231, 3248, 3480, 3590, 3654, 3780, 3915, 4060, 4176, 4308, 4872, 5026, 5040, 5220, 5385, 5481, 5744, 6090, 6264, 6462, 6960, 7180, 7308, 7539, 7560, 7830, 8120, 8616, 9135, 9693, 9744, 10052, 10411, 10440, 10770, 10962, 12180, 12528, 12565, 12924, 14360, 14616, 15078, 15120, 15660, 16155, 16240, 17232, 18270, 19386, 20104, 20822, 20880, 21540, 21924, 22617, 24360, 25130, 25848, 27405, 28720, 29232, 30156, 31233, 31320, 32310, 36540, 37695, 38772, 40208, 41644, 43080, 43848, 45234, 48465, 48720, 50260, 51696, 52055, 54810, 60312, 62466, 62640, 64620, 67851, 72877, 73080, 75390, 77544, 83288, 86160, 87696, 90468, 93699, 96930, 100520, 104110, 109620, 113085, 120624, 124932, 129240, 135702, 145754, 146160, 150780, 155088, 156165, 166576, 180936, 187398, 193860, 201040, 208220, 218631, 219240, 226170, 249864, 258480, 271404, 281097, 291508, 301560, 312330, 339255, 361872, 364385, 374796, 387720, 416440, 437262, 438480, 452340, 468495, 499728, 542808, 562194, 583016, 603120, 624660, 655893, 678510, 728770, 749592, 775440, 832880, 874524, 904680, 936990, 1085616, 1093155, 1124388, 1166032, 1249320, 1311786, 1357020, 1405485, 1457540, 1499184, 1749048, 1809360, 1873980, 1967679, 2186310, 2248776, 2498640, 2623572, 2714040, 2810970, 2915080, 3279465, 3498096, 3747960, 3935358, 4372620, 4497552, 5247144, 5428080, 5621940, 5830160, 6558930, 7495920, 7870716, 8745240, 9838395, 10494288, 11243880, 13117860, 15741432, 17490480, 19676790, 22487760, 26235720, 31482864, 39353580, 52471440, 78707160, 157414320]

約数ペア:

[(1, 157414320), (2, 78707160), (3, 52471440), (4, 39353580), (5, 31482864), (6, 26235720), (7, 22487760), (8, 19676790), (9, 17490480), (10, 15741432), (12, 13117860), (14, 11243880), (15, 10494288), (16, 9838395), (18, 8745240), (20, 7870716), (21, 7495920), (24, 6558930), (27, 5830160), (28, 5621940), (29, 5428080), (30, 5247144), (35, 4497552), (36, 4372620), (40, 3935358), (42, 3747960), (45, 3498096), (48, 3279465), (54, 2915080), (56, 2810970), (58, 2714040), (60, 2623572), (63, 2498640), (70, 2248776), (72, 2186310), (80, 1967679), (84, 1873980), (87, 1809360), (90, 1749048), (105, 1499184), (108, 1457540), (112, 1405485), (116, 1357020), (120, 1311786), (126, 1249320), (135, 1166032), (140, 1124388), (144, 1093155), (145, 1085616), (168, 936990), (174, 904680), (180, 874524), (189, 832880), (203, 775440), (210, 749592), (216, 728770), (232, 678510), (240, 655893), (252, 624660), (261, 603120), (270, 583016), (280, 562194), (290, 542808), (315, 499728), (336, 468495), (348, 452340), (359, 438480), (360, 437262), (378, 416440), (406, 387720), (420, 374796), (432, 364385), (435, 361872), (464, 339255), (504, 312330), (522, 301560), (540, 291508), (560, 281097), (580, 271404), (609, 258480), (630, 249864), (696, 226170), (718, 219240), (720, 218631), (756, 208220), (783, 201040), (812, 193860), (840, 187398), (870, 180936), (945, 166576), (1008, 156165), (1015, 155088), (1044, 150780), (1077, 146160), (1080, 145754), (1160, 135702), (1218, 129240), (1260, 124932), (1305, 120624), (1392, 113085), (1436, 109620), (1512, 104110), (1566, 100520), (1624, 96930), (1680, 93699), (1740, 90468), (1795, 87696), (1827, 86160), (1890, 83288), (2030, 77544), (2088, 75390), (2154, 73080), (2160, 72877), (2320, 67851), (2436, 64620), (2513, 62640), (2520, 62466), (2610, 60312), (2872, 54810), (3024, 52055), (3045, 51696), (3132, 50260), (3231, 48720), (3248, 48465), (3480, 45234), (3590, 43848), (3654, 43080), (3780, 41644), (3915, 40208), (4060, 38772), (4176, 37695), (4308, 36540), (4872, 32310), (5026, 31320), (5040, 31233), (5220, 30156), (5385, 29232), (5481, 28720), (5744, 27405), (6090, 25848), (6264, 25130), (6462, 24360), (6960, 22617), (7180, 21924), (7308, 21540), (7539, 20880), (7560, 20822), (7830, 20104), (8120, 19386), (8616, 18270), (9135, 17232), (9693, 16240), (9744, 16155), (10052, 15660), (10411, 15120), (10440, 15078), (10770, 14616), (10962, 14360), (12180, 12924), (12528, 12565)]