199454640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 320

約数和(自身を含む): 791949312

約数和(自身を除く): 592494672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 86, 88, 105, 110, 112, 120, 129, 132, 140, 154, 165, 168, 172, 176, 210, 215, 220, 231, 240, 251, 258, 264, 280, 301, 308, 330, 336, 344, 385, 420, 430, 440, 462, 473, 502, 516, 528, 560, 602, 616, 645, 660, 688, 753, 770, 840, 860, 880, 903, 924, 946, 1004, 1032, 1155, 1204, 1232, 1255, 1290, 1320, 1419, 1505, 1506, 1540, 1680, 1720, 1757, 1806, 1848, 1892, 2008, 2064, 2310, 2365, 2408, 2510, 2580, 2640, 2761, 2838, 3010, 3012, 3080, 3311, 3440, 3514, 3612, 3696, 3765, 3784, 4016, 4515, 4620, 4730, 4816, 5020, 5160, 5271, 5522, 5676, 6020, 6024, 6160, 6622, 7028, 7095, 7224, 7530, 7568, 8283, 8785, 9030, 9240, 9460, 9933, 10040, 10320, 10542, 10793, 11044, 11352, 12040, 12048, 13244, 13805, 14056, 14190, 14448, 15060, 16555, 16566, 17570, 18060, 18480, 18920, 19327, 19866, 20080, 21084, 21586, 22088, 22704, 24080, 26355, 26488, 27610, 28112, 28380, 30120, 32379, 33110, 33132, 35140, 36120, 37840, 38654, 39732, 41415, 42168, 43172, 44176, 49665, 52710, 52976, 53965, 55220, 56760, 57981, 60240, 64758, 66220, 66264, 70280, 72240, 75551, 77308, 79464, 82830, 84336, 86344, 96635, 99330, 105420, 107930, 110440, 113520, 115962, 118723, 129516, 132440, 132528, 140560, 151102, 154616, 158928, 161895, 165660, 172688, 193270, 198660, 210840, 215860, 220880, 226653, 231924, 237446, 259032, 264880, 289905, 302204, 309232, 323790, 331320, 356169, 377755, 386540, 397320, 421680, 431720, 453306, 463848, 474892, 518064, 579810, 593615, 604408, 647580, 662640, 712338, 755510, 773080, 794640, 831061, 863440, 906612, 927696, 949784, 1133265, 1159620, 1187230, 1208816, 1295160, 1424676, 1511020, 1546160, 1662122, 1780845, 1813224, 1899568, 2266530, 2319240, 2374460, 2493183, 2590320, 2849352, 3022040, 3324244, 3561690, 3626448, 4155305, 4533060, 4638480, 4748920, 4986366, 5698704, 6044080, 6648488, 7123380, 8310610, 9066120, 9497840, 9972732, 12465915, 13296976, 14246760, 16621220, 18132240, 19945464, 24931830, 28493520, 33242440, 39890928, 49863660, 66484880, 99727320, 199454640]

約数ペア:

[(1, 199454640), (2, 99727320), (3, 66484880), (4, 49863660), (5, 39890928), (6, 33242440), (7, 28493520), (8, 24931830), (10, 19945464), (11, 18132240), (12, 16621220), (14, 14246760), (15, 13296976), (16, 12465915), (20, 9972732), (21, 9497840), (22, 9066120), (24, 8310610), (28, 7123380), (30, 6648488), (33, 6044080), (35, 5698704), (40, 4986366), (42, 4748920), (43, 4638480), (44, 4533060), (48, 4155305), (55, 3626448), (56, 3561690), (60, 3324244), (66, 3022040), (70, 2849352), (77, 2590320), (80, 2493183), (84, 2374460), (86, 2319240), (88, 2266530), (105, 1899568), (110, 1813224), (112, 1780845), (120, 1662122), (129, 1546160), (132, 1511020), (140, 1424676), (154, 1295160), (165, 1208816), (168, 1187230), (172, 1159620), (176, 1133265), (210, 949784), (215, 927696), (220, 906612), (231, 863440), (240, 831061), (251, 794640), (258, 773080), (264, 755510), (280, 712338), (301, 662640), (308, 647580), (330, 604408), (336, 593615), (344, 579810), (385, 518064), (420, 474892), (430, 463848), (440, 453306), (462, 431720), (473, 421680), (502, 397320), (516, 386540), (528, 377755), (560, 356169), (602, 331320), (616, 323790), (645, 309232), (660, 302204), (688, 289905), (753, 264880), (770, 259032), (840, 237446), (860, 231924), (880, 226653), (903, 220880), (924, 215860), (946, 210840), (1004, 198660), (1032, 193270), (1155, 172688), (1204, 165660), (1232, 161895), (1255, 158928), (1290, 154616), (1320, 151102), (1419, 140560), (1505, 132528), (1506, 132440), (1540, 129516), (1680, 118723), (1720, 115962), (1757, 113520), (1806, 110440), (1848, 107930), (1892, 105420), (2008, 99330), (2064, 96635), (2310, 86344), (2365, 84336), (2408, 82830), (2510, 79464), (2580, 77308), (2640, 75551), (2761, 72240), (2838, 70280), (3010, 66264), (3012, 66220), (3080, 64758), (3311, 60240), (3440, 57981), (3514, 56760), (3612, 55220), (3696, 53965), (3765, 52976), (3784, 52710), (4016, 49665), (4515, 44176), (4620, 43172), (4730, 42168), (4816, 41415), (5020, 39732), (5160, 38654), (5271, 37840), (5522, 36120), (5676, 35140), (6020, 33132), (6024, 33110), (6160, 32379), (6622, 30120), (7028, 28380), (7095, 28112), (7224, 27610), (7530, 26488), (7568, 26355), (8283, 24080), (8785, 22704), (9030, 22088), (9240, 21586), (9460, 21084), (9933, 20080), (10040, 19866), (10320, 19327), (10542, 18920), (10793, 18480), (11044, 18060), (11352, 17570), (12040, 16566), (12048, 16555), (13244, 15060), (13805, 14448), (14056, 14190)]