21859408800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{159791}}^1$

素因数の和:159836

約数の個数: 216

約数和(自身を含む): 81139181760

約数和(自身を除く): 59279772960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 3040, 3420, 3600, 3800, 4275, 4560, 5472, 5700, 6840, 7200, 7600, 8550, 9120, 11400, 13680, 15200, 17100, 22800, 27360, 34200, 45600, 68400, 136800, 159791, 319582, 479373, 639164, 798955, 958746, 1278328, 1438119, 1597910, 1917492, 2396865, 2556656, 2876238, 3036029, 3195820, 3834984, 3994775, 4793730, 5113312, 5752476, 6072058, 6391640, 7190595, 7669968, 7989550, 9108087, 9587460, 11504952, 11984325, 12144116, 12783280, 14381190, 15180145, 15339936, 15979100, 18216174, 19174920, 23009904, 23968650, 24288232, 25566560, 27324261, 28762380, 30360290, 31958200, 35952975, 36432348, 38349840, 45540435, 46019808, 47937300, 48576464, 54648522, 57524760, 60720580, 63916400, 71905950, 72864696, 75900725, 76699680, 91080870, 95874600, 97152928, 109297044, 115049520, 121441160, 127832800, 136621305, 143811900, 145729392, 151801450, 182161740, 191749200, 218594088, 227702175, 230099040, 242882320, 273242610, 287623800, 291458784, 303602900, 364323480, 383498400, 437188176, 455404350, 485764640, 546485220, 575247600, 607205800, 683106525, 728646960, 874376352, 910808700, 1092970440, 1150495200, 1214411600, 1366213050, 1457293920, 1821617400, 2185940880, 2428823200, 2732426100, 3643234800, 4371881760, 5464852200, 7286469600, 10929704400, 21859408800]

約数ペア:

[(1, 21859408800), (2, 10929704400), (3, 7286469600), (4, 5464852200), (5, 4371881760), (6, 3643234800), (8, 2732426100), (9, 2428823200), (10, 2185940880), (12, 1821617400), (15, 1457293920), (16, 1366213050), (18, 1214411600), (19, 1150495200), (20, 1092970440), (24, 910808700), (25, 874376352), (30, 728646960), (32, 683106525), (36, 607205800), (38, 575247600), (40, 546485220), (45, 485764640), (48, 455404350), (50, 437188176), (57, 383498400), (60, 364323480), (72, 303602900), (75, 291458784), (76, 287623800), (80, 273242610), (90, 242882320), (95, 230099040), (96, 227702175), (100, 218594088), (114, 191749200), (120, 182161740), (144, 151801450), (150, 145729392), (152, 143811900), (160, 136621305), (171, 127832800), (180, 121441160), (190, 115049520), (200, 109297044), (225, 97152928), (228, 95874600), (240, 91080870), (285, 76699680), (288, 75900725), (300, 72864696), (304, 71905950), (342, 63916400), (360, 60720580), (380, 57524760), (400, 54648522), (450, 48576464), (456, 47937300), (475, 46019808), (480, 45540435), (570, 38349840), (600, 36432348), (608, 35952975), (684, 31958200), (720, 30360290), (760, 28762380), (800, 27324261), (855, 25566560), (900, 24288232), (912, 23968650), (950, 23009904), (1140, 19174920), (1200, 18216174), (1368, 15979100), (1425, 15339936), (1440, 15180145), (1520, 14381190), (1710, 12783280), (1800, 12144116), (1824, 11984325), (1900, 11504952), (2280, 9587460), (2400, 9108087), (2736, 7989550), (2850, 7669968), (3040, 7190595), (3420, 6391640), (3600, 6072058), (3800, 5752476), (4275, 5113312), (4560, 4793730), (5472, 3994775), (5700, 3834984), (6840, 3195820), (7200, 3036029), (7600, 2876238), (8550, 2556656), (9120, 2396865), (11400, 1917492), (13680, 1597910), (15200, 1438119), (17100, 1278328), (22800, 958746), (27360, 798955), (34200, 639164), (45600, 479373), (68400, 319582), (136800, 159791)]