2451511440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{577}}^1$

素因数の和:887

約数の個数: 320

約数和(自身を含む): 9701521920

約数和(自身を除く): 7250010480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 281, 315, 336, 360, 378, 420, 432, 504, 540, 560, 562, 577, 630, 720, 756, 840, 843, 945, 1008, 1080, 1124, 1154, 1260, 1405, 1512, 1680, 1686, 1731, 1890, 1967, 2160, 2248, 2308, 2520, 2529, 2810, 2885, 3024, 3372, 3462, 3780, 3934, 4039, 4215, 4496, 4616, 5040, 5058, 5193, 5620, 5770, 5901, 6744, 6924, 7560, 7587, 7868, 8078, 8430, 8655, 9232, 9835, 10116, 10386, 11240, 11540, 11802, 12117, 12645, 13488, 13848, 15120, 15174, 15579, 15736, 16156, 16860, 17310, 17703, 19670, 20195, 20232, 20772, 22480, 23080, 23604, 24234, 25290, 25965, 27696, 29505, 30348, 31158, 31472, 32312, 33720, 34620, 35406, 36351, 37935, 39340, 40390, 40464, 41544, 46160, 47208, 48468, 50580, 51930, 53109, 59010, 60585, 60696, 62316, 64624, 67440, 69240, 70812, 72702, 75870, 77895, 78680, 80780, 83088, 88515, 94416, 96936, 101160, 103860, 106218, 109053, 118020, 121170, 121392, 124632, 138480, 141624, 145404, 151740, 155790, 157360, 161560, 162137, 177030, 181755, 193872, 202320, 207720, 212436, 218106, 236040, 242340, 249264, 265545, 283248, 290808, 303480, 311580, 323120, 324274, 354060, 363510, 415440, 424872, 436212, 472080, 484680, 486411, 531090, 545265, 581616, 606960, 623160, 648548, 708120, 727020, 810685, 849744, 872424, 969360, 972822, 1062180, 1090530, 1134959, 1246320, 1297096, 1416240, 1454040, 1459233, 1621370, 1744848, 1945644, 2124360, 2181060, 2269918, 2432055, 2594192, 2908080, 2918466, 3242740, 3404877, 3891288, 4248720, 4362120, 4377699, 4539836, 4864110, 5674795, 5836932, 6485480, 6809754, 7296165, 7782576, 8724240, 8755398, 9079672, 9728220, 10214631, 11349590, 11673864, 12970960, 13619508, 14592330, 17024385, 17510796, 18159344, 19456440, 20429262, 21888495, 22699180, 23347728, 27239016, 29184660, 30643893, 34048770, 35021592, 38912880, 40858524, 43776990, 45398360, 51073155, 54478032, 58369320, 61287786, 68097540, 70043184, 81717048, 87553980, 90796720, 102146310, 116738640, 122575572, 136195080, 153219465, 163434096, 175107960, 204292620, 245151144, 272390160, 306438930, 350215920, 408585240, 490302288, 612877860, 817170480, 1225755720, 2451511440]

約数ペア:

[(1, 2451511440), (2, 1225755720), (3, 817170480), (4, 612877860), (5, 490302288), (6, 408585240), (7, 350215920), (8, 306438930), (9, 272390160), (10, 245151144), (12, 204292620), (14, 175107960), (15, 163434096), (16, 153219465), (18, 136195080), (20, 122575572), (21, 116738640), (24, 102146310), (27, 90796720), (28, 87553980), (30, 81717048), (35, 70043184), (36, 68097540), (40, 61287786), (42, 58369320), (45, 54478032), (48, 51073155), (54, 45398360), (56, 43776990), (60, 40858524), (63, 38912880), (70, 35021592), (72, 34048770), (80, 30643893), (84, 29184660), (90, 27239016), (105, 23347728), (108, 22699180), (112, 21888495), (120, 20429262), (126, 19456440), (135, 18159344), (140, 17510796), (144, 17024385), (168, 14592330), (180, 13619508), (189, 12970960), (210, 11673864), (216, 11349590), (240, 10214631), (252, 9728220), (270, 9079672), (280, 8755398), (281, 8724240), (315, 7782576), (336, 7296165), (360, 6809754), (378, 6485480), (420, 5836932), (432, 5674795), (504, 4864110), (540, 4539836), (560, 4377699), (562, 4362120), (577, 4248720), (630, 3891288), (720, 3404877), (756, 3242740), (840, 2918466), (843, 2908080), (945, 2594192), (1008, 2432055), (1080, 2269918), (1124, 2181060), (1154, 2124360), (1260, 1945644), (1405, 1744848), (1512, 1621370), (1680, 1459233), (1686, 1454040), (1731, 1416240), (1890, 1297096), (1967, 1246320), (2160, 1134959), (2248, 1090530), (2308, 1062180), (2520, 972822), (2529, 969360), (2810, 872424), (2885, 849744), (3024, 810685), (3372, 727020), (3462, 708120), (3780, 648548), (3934, 623160), (4039, 606960), (4215, 581616), (4496, 545265), (4616, 531090), (5040, 486411), (5058, 484680), (5193, 472080), (5620, 436212), (5770, 424872), (5901, 415440), (6744, 363510), (6924, 354060), (7560, 324274), (7587, 323120), (7868, 311580), (8078, 303480), (8430, 290808), (8655, 283248), (9232, 265545), (9835, 249264), (10116, 242340), (10386, 236040), (11240, 218106), (11540, 212436), (11802, 207720), (12117, 202320), (12645, 193872), (13488, 181755), (13848, 177030), (15120, 162137), (15174, 161560), (15579, 157360), (15736, 155790), (16156, 151740), (16860, 145404), (17310, 141624), (17703, 138480), (19670, 124632), (20195, 121392), (20232, 121170), (20772, 118020), (22480, 109053), (23080, 106218), (23604, 103860), (24234, 101160), (25290, 96936), (25965, 94416), (27696, 88515), (29505, 83088), (30348, 80780), (31158, 78680), (31472, 77895), (32312, 75870), (33720, 72702), (34620, 70812), (35406, 69240), (36351, 67440), (37935, 64624), (39340, 62316), (40390, 60696), (40464, 60585), (41544, 59010), (46160, 53109), (47208, 51930), (48468, 50580)]