193445640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 668528640

約数和(自身を除く): 475083000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 61, 69, 72, 90, 92, 115, 120, 122, 138, 180, 183, 184, 207, 230, 244, 276, 305, 345, 360, 366, 383, 414, 460, 488, 549, 552, 610, 690, 732, 766, 828, 915, 920, 1035, 1098, 1149, 1220, 1380, 1403, 1464, 1532, 1656, 1830, 1915, 2070, 2196, 2298, 2440, 2745, 2760, 2806, 3064, 3447, 3660, 3830, 4140, 4209, 4392, 4596, 5490, 5612, 5745, 6894, 7015, 7320, 7660, 8280, 8418, 8809, 9192, 10980, 11224, 11490, 12627, 13788, 14030, 15320, 16836, 17235, 17618, 21045, 21960, 22980, 23363, 25254, 26427, 27576, 28060, 33672, 34470, 35236, 42090, 44045, 45960, 46726, 50508, 52854, 56120, 63135, 68940, 70089, 70472, 79281, 84180, 88090, 93452, 101016, 105708, 116815, 126270, 132135, 137880, 140178, 158562, 168360, 176180, 186904, 210267, 211416, 233630, 252540, 264270, 280356, 317124, 350445, 352360, 396405, 420534, 467260, 505080, 528540, 537349, 560712, 634248, 700890, 792810, 841068, 934520, 1051335, 1057080, 1074698, 1401780, 1585620, 1612047, 1682136, 2102670, 2149396, 2686745, 2803560, 3171240, 3224094, 4205340, 4298792, 4836141, 5373490, 6448188, 8060235, 8410680, 9672282, 10746980, 12896376, 16120470, 19344564, 21493960, 24180705, 32240940, 38689128, 48361410, 64481880, 96722820, 193445640]

約数ペア:

[(1, 193445640), (2, 96722820), (3, 64481880), (4, 48361410), (5, 38689128), (6, 32240940), (8, 24180705), (9, 21493960), (10, 19344564), (12, 16120470), (15, 12896376), (18, 10746980), (20, 9672282), (23, 8410680), (24, 8060235), (30, 6448188), (36, 5373490), (40, 4836141), (45, 4298792), (46, 4205340), (60, 3224094), (61, 3171240), (69, 2803560), (72, 2686745), (90, 2149396), (92, 2102670), (115, 1682136), (120, 1612047), (122, 1585620), (138, 1401780), (180, 1074698), (183, 1057080), (184, 1051335), (207, 934520), (230, 841068), (244, 792810), (276, 700890), (305, 634248), (345, 560712), (360, 537349), (366, 528540), (383, 505080), (414, 467260), (460, 420534), (488, 396405), (549, 352360), (552, 350445), (610, 317124), (690, 280356), (732, 264270), (766, 252540), (828, 233630), (915, 211416), (920, 210267), (1035, 186904), (1098, 176180), (1149, 168360), (1220, 158562), (1380, 140178), (1403, 137880), (1464, 132135), (1532, 126270), (1656, 116815), (1830, 105708), (1915, 101016), (2070, 93452), (2196, 88090), (2298, 84180), (2440, 79281), (2745, 70472), (2760, 70089), (2806, 68940), (3064, 63135), (3447, 56120), (3660, 52854), (3830, 50508), (4140, 46726), (4209, 45960), (4392, 44045), (4596, 42090), (5490, 35236), (5612, 34470), (5745, 33672), (6894, 28060), (7015, 27576), (7320, 26427), (7660, 25254), (8280, 23363), (8418, 22980), (8809, 21960), (9192, 21045), (10980, 17618), (11224, 17235), (11490, 16836), (12627, 15320), (13788, 14030)]