1217513440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:585

約数の個数: 192

約数和(自身を含む): 3413975040

約数和(自身を除く): 2196461600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 127, 130, 143, 160, 176, 208, 220, 254, 260, 286, 352, 416, 419, 440, 508, 520, 572, 635, 715, 838, 880, 1016, 1040, 1144, 1270, 1397, 1430, 1651, 1676, 1760, 2032, 2080, 2095, 2288, 2540, 2794, 2860, 3302, 3352, 4064, 4190, 4576, 4609, 5080, 5447, 5588, 5720, 6604, 6704, 6985, 8255, 8380, 9218, 10160, 10894, 11176, 11440, 13208, 13408, 13970, 16510, 16760, 18161, 18436, 20320, 21788, 22352, 22880, 23045, 26416, 27235, 27940, 33020, 33520, 36322, 36872, 43576, 44704, 46090, 52832, 53213, 54470, 55880, 59917, 66040, 67040, 72644, 73744, 87152, 90805, 92180, 106426, 108940, 111760, 119834, 132080, 145288, 147488, 174304, 181610, 184360, 212852, 217880, 223520, 239668, 264160, 266065, 290576, 299585, 363220, 368720, 425704, 435760, 479336, 532130, 581152, 585343, 599170, 691769, 726440, 737440, 851408, 871520, 958672, 1064260, 1170686, 1198340, 1383538, 1452880, 1702816, 1917344, 2128520, 2341372, 2396680, 2767076, 2905760, 2926715, 3458845, 4257040, 4682744, 4793360, 5534152, 5853430, 6917690, 7609459, 8514080, 9365488, 9586720, 11068304, 11706860, 13835380, 15218918, 18730976, 22136608, 23413720, 27670760, 30437836, 38047295, 46827440, 55341520, 60875672, 76094590, 93654880, 110683040, 121751344, 152189180, 243502688, 304378360, 608756720, 1217513440]

約数ペア:

[(1, 1217513440), (2, 608756720), (4, 304378360), (5, 243502688), (8, 152189180), (10, 121751344), (11, 110683040), (13, 93654880), (16, 76094590), (20, 60875672), (22, 55341520), (26, 46827440), (32, 38047295), (40, 30437836), (44, 27670760), (52, 23413720), (55, 22136608), (65, 18730976), (80, 15218918), (88, 13835380), (104, 11706860), (110, 11068304), (127, 9586720), (130, 9365488), (143, 8514080), (160, 7609459), (176, 6917690), (208, 5853430), (220, 5534152), (254, 4793360), (260, 4682744), (286, 4257040), (352, 3458845), (416, 2926715), (419, 2905760), (440, 2767076), (508, 2396680), (520, 2341372), (572, 2128520), (635, 1917344), (715, 1702816), (838, 1452880), (880, 1383538), (1016, 1198340), (1040, 1170686), (1144, 1064260), (1270, 958672), (1397, 871520), (1430, 851408), (1651, 737440), (1676, 726440), (1760, 691769), (2032, 599170), (2080, 585343), (2095, 581152), (2288, 532130), (2540, 479336), (2794, 435760), (2860, 425704), (3302, 368720), (3352, 363220), (4064, 299585), (4190, 290576), (4576, 266065), (4609, 264160), (5080, 239668), (5447, 223520), (5588, 217880), (5720, 212852), (6604, 184360), (6704, 181610), (6985, 174304), (8255, 147488), (8380, 145288), (9218, 132080), (10160, 119834), (10894, 111760), (11176, 108940), (11440, 106426), (13208, 92180), (13408, 90805), (13970, 87152), (16510, 73744), (16760, 72644), (18161, 67040), (18436, 66040), (20320, 59917), (21788, 55880), (22352, 54470), (22880, 53213), (23045, 52832), (26416, 46090), (27235, 44704), (27940, 43576), (33020, 36872), (33520, 36322)]