1993272960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{21187}}^1$

素因数の和:21223

約数の個数: 192

約数和(自身を含む): 7391221920

約数和(自身を除く): 5397948960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 21187, 23520, 31360, 42374, 47040, 63561, 84748, 94080, 105935, 127122, 148309, 169496, 211870, 254244, 296618, 317805, 338992, 423740, 444927, 508488, 593236, 635610, 677984, 741545, 847480, 889854, 1016976, 1038163, 1186472, 1271220, 1355968, 1483090, 1694960, 1779708, 2033952, 2076326, 2224635, 2372944, 2542440, 2711936, 2966180, 3114489, 3389920, 3559416, 4067904, 4152652, 4449270, 4745888, 5084880, 5190815, 5932360, 6228978, 6779840, 7118832, 8135808, 8305304, 8898540, 9491776, 10169760, 10381630, 11864720, 12457956, 13559680, 14237664, 15572445, 16610608, 17797080, 18983552, 20339520, 20763260, 23729440, 24915912, 28475328, 31144890, 33221216, 35594160, 40679040, 41526520, 47458880, 49831824, 56950656, 62289780, 66442432, 71188320, 83053040, 94917760, 99663648, 124579560, 132884864, 142376640, 166106080, 199327296, 249159120, 284753280, 332212160, 398654592, 498318240, 664424320, 996636480, 1993272960]

約数ペア:

[(1, 1993272960), (2, 996636480), (3, 664424320), (4, 498318240), (5, 398654592), (6, 332212160), (7, 284753280), (8, 249159120), (10, 199327296), (12, 166106080), (14, 142376640), (15, 132884864), (16, 124579560), (20, 99663648), (21, 94917760), (24, 83053040), (28, 71188320), (30, 66442432), (32, 62289780), (35, 56950656), (40, 49831824), (42, 47458880), (48, 41526520), (49, 40679040), (56, 35594160), (60, 33221216), (64, 31144890), (70, 28475328), (80, 24915912), (84, 23729440), (96, 20763260), (98, 20339520), (105, 18983552), (112, 17797080), (120, 16610608), (128, 15572445), (140, 14237664), (147, 13559680), (160, 12457956), (168, 11864720), (192, 10381630), (196, 10169760), (210, 9491776), (224, 8898540), (240, 8305304), (245, 8135808), (280, 7118832), (294, 6779840), (320, 6228978), (336, 5932360), (384, 5190815), (392, 5084880), (420, 4745888), (448, 4449270), (480, 4152652), (490, 4067904), (560, 3559416), (588, 3389920), (640, 3114489), (672, 2966180), (735, 2711936), (784, 2542440), (840, 2372944), (896, 2224635), (960, 2076326), (980, 2033952), (1120, 1779708), (1176, 1694960), (1344, 1483090), (1470, 1355968), (1568, 1271220), (1680, 1186472), (1920, 1038163), (1960, 1016976), (2240, 889854), (2352, 847480), (2688, 741545), (2940, 677984), (3136, 635610), (3360, 593236), (3920, 508488), (4480, 444927), (4704, 423740), (5880, 338992), (6272, 317805), (6720, 296618), (7840, 254244), (9408, 211870), (11760, 169496), (13440, 148309), (15680, 127122), (18816, 105935), (21187, 94080), (23520, 84748), (31360, 63561), (42374, 47040)]