1513888920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:431

約数の個数: 256

約数和(自身を含む): 5225472000

約数和(自身を除く): 3711583080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 179, 180, 191, 205, 216, 246, 270, 328, 358, 360, 369, 382, 410, 492, 537, 540, 573, 615, 716, 738, 764, 820, 895, 955, 984, 1074, 1080, 1107, 1146, 1230, 1432, 1476, 1528, 1611, 1640, 1719, 1790, 1845, 1910, 2148, 2214, 2292, 2460, 2685, 2865, 2952, 3222, 3438, 3580, 3690, 3820, 4296, 4428, 4584, 4833, 4920, 5157, 5370, 5535, 5730, 6444, 6876, 7160, 7339, 7380, 7640, 7831, 8055, 8595, 8856, 9666, 10314, 10740, 11070, 11460, 12888, 13752, 14678, 14760, 15662, 16110, 17190, 19332, 20628, 21480, 22017, 22140, 22920, 23493, 24165, 25785, 29356, 31324, 32220, 34189, 34380, 36695, 38664, 39155, 41256, 44034, 44280, 46986, 48330, 51570, 58712, 62648, 64440, 66051, 68378, 68760, 70479, 73390, 78310, 88068, 93972, 96660, 102567, 103140, 110085, 117465, 132102, 136756, 140958, 146780, 156620, 170945, 176136, 187944, 193320, 198153, 205134, 206280, 211437, 220170, 234930, 264204, 273512, 281916, 293560, 307701, 313240, 330255, 341890, 352395, 396306, 410268, 422874, 440340, 469860, 512835, 528408, 563832, 615402, 660510, 683780, 704790, 792612, 820536, 845748, 880680, 923103, 939720, 990765, 1025670, 1057185, 1230804, 1321020, 1367560, 1401749, 1409580, 1538505, 1585224, 1691496, 1846206, 1981530, 2051340, 2114370, 2461608, 2642040, 2803498, 2819160, 3077010, 3692412, 3963060, 4102680, 4205247, 4228740, 4615515, 5606996, 6154020, 7008745, 7384824, 7926120, 8410494, 8457480, 9231030, 11213992, 12308040, 12615741, 14017490, 16820988, 18462060, 21026235, 25231482, 28034980, 33641976, 36924120, 37847223, 42052470, 50462964, 56069960, 63078705, 75694446, 84104940, 100925928, 126157410, 151388892, 168209880, 189236115, 252314820, 302777784, 378472230, 504629640, 756944460, 1513888920]

約数ペア:

[(1, 1513888920), (2, 756944460), (3, 504629640), (4, 378472230), (5, 302777784), (6, 252314820), (8, 189236115), (9, 168209880), (10, 151388892), (12, 126157410), (15, 100925928), (18, 84104940), (20, 75694446), (24, 63078705), (27, 56069960), (30, 50462964), (36, 42052470), (40, 37847223), (41, 36924120), (45, 33641976), (54, 28034980), (60, 25231482), (72, 21026235), (82, 18462060), (90, 16820988), (108, 14017490), (120, 12615741), (123, 12308040), (135, 11213992), (164, 9231030), (179, 8457480), (180, 8410494), (191, 7926120), (205, 7384824), (216, 7008745), (246, 6154020), (270, 5606996), (328, 4615515), (358, 4228740), (360, 4205247), (369, 4102680), (382, 3963060), (410, 3692412), (492, 3077010), (537, 2819160), (540, 2803498), (573, 2642040), (615, 2461608), (716, 2114370), (738, 2051340), (764, 1981530), (820, 1846206), (895, 1691496), (955, 1585224), (984, 1538505), (1074, 1409580), (1080, 1401749), (1107, 1367560), (1146, 1321020), (1230, 1230804), (1432, 1057185), (1476, 1025670), (1528, 990765), (1611, 939720), (1640, 923103), (1719, 880680), (1790, 845748), (1845, 820536), (1910, 792612), (2148, 704790), (2214, 683780), (2292, 660510), (2460, 615402), (2685, 563832), (2865, 528408), (2952, 512835), (3222, 469860), (3438, 440340), (3580, 422874), (3690, 410268), (3820, 396306), (4296, 352395), (4428, 341890), (4584, 330255), (4833, 313240), (4920, 307701), (5157, 293560), (5370, 281916), (5535, 273512), (5730, 264204), (6444, 234930), (6876, 220170), (7160, 211437), (7339, 206280), (7380, 205134), (7640, 198153), (7831, 193320), (8055, 187944), (8595, 176136), (8856, 170945), (9666, 156620), (10314, 146780), (10740, 140958), (11070, 136756), (11460, 132102), (12888, 117465), (13752, 110085), (14678, 103140), (14760, 102567), (15662, 96660), (16110, 93972), (17190, 88068), (19332, 78310), (20628, 73390), (21480, 70479), (22017, 68760), (22140, 68378), (22920, 66051), (23493, 64440), (24165, 62648), (25785, 58712), (29356, 51570), (31324, 48330), (32220, 46986), (34189, 44280), (34380, 44034), (36695, 41256), (38664, 39155)]