1910455920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1392

約数の個数: 240

約数和(自身を含む): 6852418560

約数和(自身を除く): 4941962640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 127, 136, 144, 153, 170, 180, 204, 240, 254, 255, 272, 306, 340, 360, 381, 408, 508, 510, 612, 635, 680, 720, 762, 765, 816, 1016, 1020, 1143, 1224, 1229, 1270, 1360, 1524, 1530, 1905, 2032, 2040, 2159, 2286, 2448, 2458, 2540, 3048, 3060, 3687, 3810, 4080, 4318, 4572, 4916, 5080, 5715, 6096, 6120, 6145, 6477, 7374, 7620, 8636, 9144, 9832, 10160, 10795, 11061, 11430, 12240, 12290, 12954, 14748, 15240, 17272, 18288, 18435, 19431, 19664, 20893, 21590, 22122, 22860, 24580, 25908, 29496, 30480, 32385, 34544, 36870, 38862, 41786, 43180, 44244, 45720, 49160, 51816, 55305, 58992, 62679, 64770, 73740, 77724, 83572, 86360, 88488, 91440, 97155, 98320, 103632, 104465, 110610, 125358, 129540, 147480, 155448, 156083, 167144, 172720, 176976, 188037, 194310, 208930, 221220, 250716, 259080, 294960, 310896, 312166, 313395, 334288, 376074, 388620, 417860, 442440, 468249, 501432, 518160, 624332, 626790, 752148, 777240, 780415, 835720, 884880, 936498, 940185, 1002864, 1248664, 1253580, 1404747, 1504296, 1554480, 1560830, 1671440, 1872996, 1880370, 2341245, 2497328, 2507160, 2653411, 2809494, 3008592, 3121660, 3745992, 3760740, 4682490, 5014320, 5306822, 5618988, 6243320, 7023735, 7491984, 7521480, 7960233, 9364980, 10613644, 11237976, 12486640, 13267055, 14047470, 15042960, 15920466, 18729960, 21227288, 22475952, 23880699, 26534110, 28094940, 31840932, 37459920, 39801165, 42454576, 47761398, 53068220, 56189880, 63681864, 79602330, 95522796, 106136440, 112379760, 119403495, 127363728, 159204660, 191045592, 212272880, 238806990, 318409320, 382091184, 477613980, 636818640, 955227960, 1910455920]

約数ペア:

[(1, 1910455920), (2, 955227960), (3, 636818640), (4, 477613980), (5, 382091184), (6, 318409320), (8, 238806990), (9, 212272880), (10, 191045592), (12, 159204660), (15, 127363728), (16, 119403495), (17, 112379760), (18, 106136440), (20, 95522796), (24, 79602330), (30, 63681864), (34, 56189880), (36, 53068220), (40, 47761398), (45, 42454576), (48, 39801165), (51, 37459920), (60, 31840932), (68, 28094940), (72, 26534110), (80, 23880699), (85, 22475952), (90, 21227288), (102, 18729960), (120, 15920466), (127, 15042960), (136, 14047470), (144, 13267055), (153, 12486640), (170, 11237976), (180, 10613644), (204, 9364980), (240, 7960233), (254, 7521480), (255, 7491984), (272, 7023735), (306, 6243320), (340, 5618988), (360, 5306822), (381, 5014320), (408, 4682490), (508, 3760740), (510, 3745992), (612, 3121660), (635, 3008592), (680, 2809494), (720, 2653411), (762, 2507160), (765, 2497328), (816, 2341245), (1016, 1880370), (1020, 1872996), (1143, 1671440), (1224, 1560830), (1229, 1554480), (1270, 1504296), (1360, 1404747), (1524, 1253580), (1530, 1248664), (1905, 1002864), (2032, 940185), (2040, 936498), (2159, 884880), (2286, 835720), (2448, 780415), (2458, 777240), (2540, 752148), (3048, 626790), (3060, 624332), (3687, 518160), (3810, 501432), (4080, 468249), (4318, 442440), (4572, 417860), (4916, 388620), (5080, 376074), (5715, 334288), (6096, 313395), (6120, 312166), (6145, 310896), (6477, 294960), (7374, 259080), (7620, 250716), (8636, 221220), (9144, 208930), (9832, 194310), (10160, 188037), (10795, 176976), (11061, 172720), (11430, 167144), (12240, 156083), (12290, 155448), (12954, 147480), (14748, 129540), (15240, 125358), (17272, 110610), (18288, 104465), (18435, 103632), (19431, 98320), (19664, 97155), (20893, 91440), (21590, 88488), (22122, 86360), (22860, 83572), (24580, 77724), (25908, 73740), (29496, 64770), (30480, 62679), (32385, 58992), (34544, 55305), (36870, 51816), (38862, 49160), (41786, 45720), (43180, 44244)]