1245298860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2102

約数の個数: 240

約数和(自身を含む): 4354257600

約数和(自身を除く): 3108958740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 81, 87, 90, 108, 116, 117, 130, 135, 145, 156, 162, 174, 180, 195, 234, 260, 261, 270, 290, 324, 348, 351, 377, 390, 405, 435, 468, 522, 540, 580, 585, 702, 754, 780, 783, 810, 870, 1044, 1053, 1131, 1170, 1305, 1404, 1508, 1566, 1620, 1740, 1755, 1885, 2039, 2106, 2262, 2340, 2349, 2610, 3132, 3393, 3510, 3770, 3915, 4078, 4212, 4524, 4698, 5220, 5265, 5655, 6117, 6786, 7020, 7540, 7830, 8156, 9396, 10179, 10195, 10530, 11310, 11745, 12234, 13572, 15660, 16965, 18351, 20358, 20390, 21060, 22620, 23490, 24468, 26507, 30537, 30585, 33930, 36702, 40716, 40780, 46980, 50895, 53014, 55053, 59131, 61074, 61170, 67860, 73404, 79521, 91755, 101790, 106028, 110106, 118262, 122148, 122340, 132535, 152685, 159042, 165159, 177393, 183510, 203580, 220212, 236524, 238563, 265070, 275265, 295655, 305370, 318084, 330318, 354786, 367020, 397605, 477126, 530140, 532179, 550530, 591310, 610740, 660636, 709572, 715689, 768703, 795210, 825795, 886965, 954252, 1064358, 1101060, 1182620, 1192815, 1431378, 1537406, 1590420, 1596537, 1651590, 1773930, 2128716, 2147067, 2306109, 2385630, 2660895, 2862756, 3074812, 3193074, 3303180, 3547860, 3578445, 3843515, 4294134, 4612218, 4771260, 4789611, 5321790, 6386148, 6918327, 7156890, 7687030, 7982685, 8588268, 9224436, 9579222, 10643580, 10735335, 11530545, 13836654, 14313780, 15374060, 15965370, 19158444, 20754981, 21470670, 23061090, 23948055, 27673308, 31930740, 34591635, 41509962, 42941340, 46122180, 47896110, 62264943, 69183270, 83019924, 95792220, 103774905, 124529886, 138366540, 207549810, 249059772, 311324715, 415099620, 622649430, 1245298860]

約数ペア:

[(1, 1245298860), (2, 622649430), (3, 415099620), (4, 311324715), (5, 249059772), (6, 207549810), (9, 138366540), (10, 124529886), (12, 103774905), (13, 95792220), (15, 83019924), (18, 69183270), (20, 62264943), (26, 47896110), (27, 46122180), (29, 42941340), (30, 41509962), (36, 34591635), (39, 31930740), (45, 27673308), (52, 23948055), (54, 23061090), (58, 21470670), (60, 20754981), (65, 19158444), (78, 15965370), (81, 15374060), (87, 14313780), (90, 13836654), (108, 11530545), (116, 10735335), (117, 10643580), (130, 9579222), (135, 9224436), (145, 8588268), (156, 7982685), (162, 7687030), (174, 7156890), (180, 6918327), (195, 6386148), (234, 5321790), (260, 4789611), (261, 4771260), (270, 4612218), (290, 4294134), (324, 3843515), (348, 3578445), (351, 3547860), (377, 3303180), (390, 3193074), (405, 3074812), (435, 2862756), (468, 2660895), (522, 2385630), (540, 2306109), (580, 2147067), (585, 2128716), (702, 1773930), (754, 1651590), (780, 1596537), (783, 1590420), (810, 1537406), (870, 1431378), (1044, 1192815), (1053, 1182620), (1131, 1101060), (1170, 1064358), (1305, 954252), (1404, 886965), (1508, 825795), (1566, 795210), (1620, 768703), (1740, 715689), (1755, 709572), (1885, 660636), (2039, 610740), (2106, 591310), (2262, 550530), (2340, 532179), (2349, 530140), (2610, 477126), (3132, 397605), (3393, 367020), (3510, 354786), (3770, 330318), (3915, 318084), (4078, 305370), (4212, 295655), (4524, 275265), (4698, 265070), (5220, 238563), (5265, 236524), (5655, 220212), (6117, 203580), (6786, 183510), (7020, 177393), (7540, 165159), (7830, 159042), (8156, 152685), (9396, 132535), (10179, 122340), (10195, 122148), (10530, 118262), (11310, 110106), (11745, 106028), (12234, 101790), (13572, 91755), (15660, 79521), (16965, 73404), (18351, 67860), (20358, 61170), (20390, 61074), (21060, 59131), (22620, 55053), (23490, 53014), (24468, 50895), (26507, 46980), (30537, 40780), (30585, 40716), (33930, 36702)]