142495920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{577}}^1$

素因数の和:617

約数の個数: 240

約数和(自身を含む): 559041600

約数和(自身を除く): 416545680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 577, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1154, 1176, 1260, 1372, 1470, 1680, 1715, 1731, 1764, 1960, 2058, 2205, 2308, 2352, 2520, 2744, 2885, 2940, 3087, 3430, 3462, 3528, 3920, 4039, 4116, 4410, 4616, 5040, 5145, 5193, 5488, 5770, 5880, 6174, 6860, 6924, 7056, 8078, 8232, 8655, 8820, 9232, 10290, 10386, 11540, 11760, 12117, 12348, 13720, 13848, 15435, 16156, 16464, 17310, 17640, 20195, 20580, 20772, 23080, 24234, 24696, 25965, 27440, 27696, 28273, 30870, 32312, 34620, 35280, 36351, 40390, 41160, 41544, 46160, 48468, 49392, 51930, 56546, 60585, 61740, 64624, 69240, 72702, 80780, 82320, 83088, 84819, 96936, 103860, 113092, 121170, 123480, 138480, 141365, 145404, 161560, 169638, 181755, 193872, 197911, 207720, 226184, 242340, 246960, 254457, 282730, 290808, 323120, 339276, 363510, 395822, 415440, 424095, 452368, 484680, 508914, 565460, 581616, 593733, 678552, 727020, 791644, 848190, 969360, 989555, 1017828, 1130920, 1187466, 1272285, 1357104, 1454040, 1583288, 1696380, 1781199, 1979110, 2035656, 2261840, 2374932, 2544570, 2908080, 2968665, 3166576, 3392760, 3562398, 3958220, 4071312, 4749864, 5089140, 5937330, 6785520, 7124796, 7916440, 8905995, 9499728, 10178280, 11874660, 14249592, 15832880, 17811990, 20356560, 23749320, 28499184, 35623980, 47498640, 71247960, 142495920]

約数ペア:

[(1, 142495920), (2, 71247960), (3, 47498640), (4, 35623980), (5, 28499184), (6, 23749320), (7, 20356560), (8, 17811990), (9, 15832880), (10, 14249592), (12, 11874660), (14, 10178280), (15, 9499728), (16, 8905995), (18, 7916440), (20, 7124796), (21, 6785520), (24, 5937330), (28, 5089140), (30, 4749864), (35, 4071312), (36, 3958220), (40, 3562398), (42, 3392760), (45, 3166576), (48, 2968665), (49, 2908080), (56, 2544570), (60, 2374932), (63, 2261840), (70, 2035656), (72, 1979110), (80, 1781199), (84, 1696380), (90, 1583288), (98, 1454040), (105, 1357104), (112, 1272285), (120, 1187466), (126, 1130920), (140, 1017828), (144, 989555), (147, 969360), (168, 848190), (180, 791644), (196, 727020), (210, 678552), (240, 593733), (245, 581616), (252, 565460), (280, 508914), (294, 484680), (315, 452368), (336, 424095), (343, 415440), (360, 395822), (392, 363510), (420, 339276), (441, 323120), (490, 290808), (504, 282730), (560, 254457), (577, 246960), (588, 242340), (630, 226184), (686, 207720), (720, 197911), (735, 193872), (784, 181755), (840, 169638), (882, 161560), (980, 145404), (1008, 141365), (1029, 138480), (1154, 123480), (1176, 121170), (1260, 113092), (1372, 103860), (1470, 96936), (1680, 84819), (1715, 83088), (1731, 82320), (1764, 80780), (1960, 72702), (2058, 69240), (2205, 64624), (2308, 61740), (2352, 60585), (2520, 56546), (2744, 51930), (2885, 49392), (2940, 48468), (3087, 46160), (3430, 41544), (3462, 41160), (3528, 40390), (3920, 36351), (4039, 35280), (4116, 34620), (4410, 32312), (4616, 30870), (5040, 28273), (5145, 27696), (5193, 27440), (5488, 25965), (5770, 24696), (5880, 24234), (6174, 23080), (6860, 20772), (6924, 20580), (7056, 20195), (8078, 17640), (8232, 17310), (8655, 16464), (8820, 16156), (9232, 15435), (10290, 13848), (10386, 13720), (11540, 12348), (11760, 12117)]