283555440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:596

約数の個数: 240

約数和(自身を含む): 1099358208

約数和(自身を除く): 815802768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 127, 140, 144, 168, 180, 210, 240, 252, 254, 280, 315, 336, 360, 381, 420, 443, 504, 508, 560, 630, 635, 720, 762, 840, 886, 889, 1008, 1016, 1143, 1260, 1270, 1329, 1524, 1680, 1772, 1778, 1905, 2032, 2215, 2286, 2520, 2540, 2658, 2667, 3048, 3101, 3544, 3556, 3810, 3987, 4430, 4445, 4572, 5040, 5080, 5316, 5334, 5715, 6096, 6202, 6645, 7088, 7112, 7620, 7974, 8001, 8860, 8890, 9144, 9303, 10160, 10632, 10668, 11430, 12404, 13290, 13335, 14224, 15240, 15505, 15948, 16002, 17720, 17780, 18288, 18606, 19935, 21264, 21336, 22860, 24808, 26580, 26670, 27909, 30480, 31010, 31896, 32004, 35440, 35560, 37212, 39870, 40005, 42672, 45720, 46515, 49616, 53160, 53340, 55818, 56261, 62020, 63792, 64008, 71120, 74424, 79740, 80010, 91440, 93030, 106320, 106680, 111636, 112522, 124040, 128016, 139545, 148848, 159480, 160020, 168783, 186060, 213360, 223272, 225044, 248080, 279090, 281305, 318960, 320040, 337566, 372120, 393827, 446544, 450088, 506349, 558180, 562610, 640080, 675132, 744240, 787654, 843915, 900176, 1012698, 1116360, 1125220, 1181481, 1350264, 1575308, 1687830, 1969135, 2025396, 2232720, 2250440, 2362962, 2531745, 2700528, 3150616, 3375660, 3544443, 3938270, 4050792, 4500880, 4725924, 5063490, 5907405, 6301232, 6751320, 7088886, 7876540, 8101584, 9451848, 10126980, 11814810, 13502640, 14177772, 15753080, 17722215, 18903696, 20253960, 23629620, 28355544, 31506160, 35444430, 40507920, 47259240, 56711088, 70888860, 94518480, 141777720, 283555440]

約数ペア:

[(1, 283555440), (2, 141777720), (3, 94518480), (4, 70888860), (5, 56711088), (6, 47259240), (7, 40507920), (8, 35444430), (9, 31506160), (10, 28355544), (12, 23629620), (14, 20253960), (15, 18903696), (16, 17722215), (18, 15753080), (20, 14177772), (21, 13502640), (24, 11814810), (28, 10126980), (30, 9451848), (35, 8101584), (36, 7876540), (40, 7088886), (42, 6751320), (45, 6301232), (48, 5907405), (56, 5063490), (60, 4725924), (63, 4500880), (70, 4050792), (72, 3938270), (80, 3544443), (84, 3375660), (90, 3150616), (105, 2700528), (112, 2531745), (120, 2362962), (126, 2250440), (127, 2232720), (140, 2025396), (144, 1969135), (168, 1687830), (180, 1575308), (210, 1350264), (240, 1181481), (252, 1125220), (254, 1116360), (280, 1012698), (315, 900176), (336, 843915), (360, 787654), (381, 744240), (420, 675132), (443, 640080), (504, 562610), (508, 558180), (560, 506349), (630, 450088), (635, 446544), (720, 393827), (762, 372120), (840, 337566), (886, 320040), (889, 318960), (1008, 281305), (1016, 279090), (1143, 248080), (1260, 225044), (1270, 223272), (1329, 213360), (1524, 186060), (1680, 168783), (1772, 160020), (1778, 159480), (1905, 148848), (2032, 139545), (2215, 128016), (2286, 124040), (2520, 112522), (2540, 111636), (2658, 106680), (2667, 106320), (3048, 93030), (3101, 91440), (3544, 80010), (3556, 79740), (3810, 74424), (3987, 71120), (4430, 64008), (4445, 63792), (4572, 62020), (5040, 56261), (5080, 55818), (5316, 53340), (5334, 53160), (5715, 49616), (6096, 46515), (6202, 45720), (6645, 42672), (7088, 40005), (7112, 39870), (7620, 37212), (7974, 35560), (8001, 35440), (8860, 32004), (8890, 31896), (9144, 31010), (9303, 30480), (10160, 27909), (10632, 26670), (10668, 26580), (11430, 24808), (12404, 22860), (13290, 21336), (13335, 21264), (14224, 19935), (15240, 18606), (15505, 18288), (15948, 17780), (16002, 17720)]