245089680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 320

約数和(自身を含む): 905084928

約数和(自身を除く): 659995248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 43, 44, 48, 51, 55, 60, 66, 68, 80, 85, 86, 88, 102, 110, 120, 127, 129, 132, 136, 165, 170, 172, 176, 187, 204, 215, 220, 240, 254, 255, 258, 264, 272, 330, 340, 344, 374, 381, 408, 430, 440, 473, 508, 510, 516, 528, 561, 635, 645, 660, 680, 688, 731, 748, 762, 816, 860, 880, 935, 946, 1016, 1020, 1032, 1122, 1270, 1290, 1320, 1360, 1397, 1419, 1462, 1496, 1524, 1720, 1870, 1892, 1905, 2032, 2040, 2064, 2159, 2193, 2244, 2365, 2540, 2580, 2640, 2794, 2805, 2838, 2924, 2992, 3048, 3440, 3655, 3740, 3784, 3810, 4080, 4191, 4318, 4386, 4488, 4730, 5080, 5160, 5461, 5588, 5610, 5676, 5848, 6096, 6477, 6985, 7095, 7310, 7480, 7568, 7620, 8041, 8382, 8636, 8772, 8976, 9460, 10160, 10320, 10795, 10922, 10965, 11176, 11220, 11352, 11696, 12954, 13970, 14190, 14620, 14960, 15240, 16082, 16383, 16764, 17272, 17544, 18920, 20955, 21590, 21844, 21930, 22352, 22440, 22704, 23749, 24123, 25908, 27305, 27940, 28380, 29240, 30480, 32164, 32385, 32766, 33528, 34544, 35088, 37840, 40205, 41910, 43180, 43688, 43860, 44880, 47498, 48246, 51816, 54610, 55880, 56760, 58480, 60071, 64328, 64770, 65532, 67056, 71247, 80410, 81915, 83820, 86360, 87376, 87720, 92837, 94996, 96492, 103632, 109220, 111760, 113520, 118745, 120142, 120615, 128656, 129540, 131064, 142494, 160820, 163830, 167640, 172720, 175440, 180213, 185674, 189992, 192984, 218440, 237490, 240284, 241230, 259080, 262128, 278511, 284988, 300355, 321640, 327660, 335280, 356235, 360426, 371348, 379984, 385968, 436880, 464185, 474980, 480568, 482460, 518160, 557022, 569976, 600710, 643280, 655320, 712470, 720852, 742696, 901065, 928370, 949960, 961136, 964920, 1021207, 1114044, 1139952, 1201420, 1310640, 1392555, 1424940, 1441704, 1485392, 1802130, 1856740, 1899920, 1929840, 2042414, 2228088, 2402840, 2785110, 2849880, 2883408, 3063621, 3604260, 3713480, 4084828, 4456176, 4805680, 5106035, 5570220, 5699760, 6127242, 7208520, 7426960, 8169656, 10212070, 11140440, 12254484, 14417040, 15318105, 16339312, 20424140, 22280880, 24508968, 30636210, 40848280, 49017936, 61272420, 81696560, 122544840, 245089680]

約数ペア:

[(1, 245089680), (2, 122544840), (3, 81696560), (4, 61272420), (5, 49017936), (6, 40848280), (8, 30636210), (10, 24508968), (11, 22280880), (12, 20424140), (15, 16339312), (16, 15318105), (17, 14417040), (20, 12254484), (22, 11140440), (24, 10212070), (30, 8169656), (33, 7426960), (34, 7208520), (40, 6127242), (43, 5699760), (44, 5570220), (48, 5106035), (51, 4805680), (55, 4456176), (60, 4084828), (66, 3713480), (68, 3604260), (80, 3063621), (85, 2883408), (86, 2849880), (88, 2785110), (102, 2402840), (110, 2228088), (120, 2042414), (127, 1929840), (129, 1899920), (132, 1856740), (136, 1802130), (165, 1485392), (170, 1441704), (172, 1424940), (176, 1392555), (187, 1310640), (204, 1201420), (215, 1139952), (220, 1114044), (240, 1021207), (254, 964920), (255, 961136), (258, 949960), (264, 928370), (272, 901065), (330, 742696), (340, 720852), (344, 712470), (374, 655320), (381, 643280), (408, 600710), (430, 569976), (440, 557022), (473, 518160), (508, 482460), (510, 480568), (516, 474980), (528, 464185), (561, 436880), (635, 385968), (645, 379984), (660, 371348), (680, 360426), (688, 356235), (731, 335280), (748, 327660), (762, 321640), (816, 300355), (860, 284988), (880, 278511), (935, 262128), (946, 259080), (1016, 241230), (1020, 240284), (1032, 237490), (1122, 218440), (1270, 192984), (1290, 189992), (1320, 185674), (1360, 180213), (1397, 175440), (1419, 172720), (1462, 167640), (1496, 163830), (1524, 160820), (1720, 142494), (1870, 131064), (1892, 129540), (1905, 128656), (2032, 120615), (2040, 120142), (2064, 118745), (2159, 113520), (2193, 111760), (2244, 109220), (2365, 103632), (2540, 96492), (2580, 94996), (2640, 92837), (2794, 87720), (2805, 87376), (2838, 86360), (2924, 83820), (2992, 81915), (3048, 80410), (3440, 71247), (3655, 67056), (3740, 65532), (3784, 64770), (3810, 64328), (4080, 60071), (4191, 58480), (4318, 56760), (4386, 55880), (4488, 54610), (4730, 51816), (5080, 48246), (5160, 47498), (5461, 44880), (5588, 43860), (5610, 43688), (5676, 43180), (5848, 41910), (6096, 40205), (6477, 37840), (6985, 35088), (7095, 34544), (7310, 33528), (7480, 32766), (7568, 32385), (7620, 32164), (8041, 30480), (8382, 29240), (8636, 28380), (8772, 27940), (8976, 27305), (9460, 25908), (10160, 24123), (10320, 23749), (10795, 22704), (10922, 22440), (10965, 22352), (11176, 21930), (11220, 21844), (11352, 21590), (11696, 20955), (12954, 18920), (13970, 17544), (14190, 17272), (14620, 16764), (14960, 16383), (15240, 16082)]