253776480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 845365248

約数和(自身を除く): 591588768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 127, 138, 160, 181, 184, 230, 240, 254, 276, 345, 362, 368, 381, 460, 480, 508, 543, 552, 635, 690, 724, 736, 762, 905, 920, 1016, 1086, 1104, 1270, 1380, 1448, 1524, 1810, 1840, 1905, 2032, 2172, 2208, 2540, 2715, 2760, 2896, 2921, 3048, 3620, 3680, 3810, 4064, 4163, 4344, 5080, 5430, 5520, 5792, 5842, 6096, 7240, 7620, 8326, 8688, 8763, 10160, 10860, 11040, 11684, 12192, 12489, 14480, 14605, 15240, 16652, 17376, 17526, 20320, 20815, 21720, 22987, 23368, 24978, 28960, 29210, 30480, 33304, 35052, 41630, 43440, 43815, 45974, 46736, 49956, 58420, 60960, 62445, 66608, 68961, 70104, 83260, 86880, 87630, 91948, 93472, 99912, 114935, 116840, 124890, 133216, 137922, 140208, 166520, 175260, 183896, 199824, 229870, 233680, 249780, 275844, 280416, 333040, 344805, 350520, 367792, 399648, 459740, 467360, 499560, 528701, 551688, 666080, 689610, 701040, 735584, 919480, 999120, 1057402, 1103376, 1379220, 1402080, 1586103, 1838960, 1998240, 2114804, 2206752, 2643505, 2758440, 3172206, 3677920, 4229608, 5287010, 5516880, 6344412, 7930515, 8459216, 10574020, 11033760, 12688824, 15861030, 16918432, 21148040, 25377648, 31722060, 42296080, 50755296, 63444120, 84592160, 126888240, 253776480]

約数ペア:

[(1, 253776480), (2, 126888240), (3, 84592160), (4, 63444120), (5, 50755296), (6, 42296080), (8, 31722060), (10, 25377648), (12, 21148040), (15, 16918432), (16, 15861030), (20, 12688824), (23, 11033760), (24, 10574020), (30, 8459216), (32, 7930515), (40, 6344412), (46, 5516880), (48, 5287010), (60, 4229608), (69, 3677920), (80, 3172206), (92, 2758440), (96, 2643505), (115, 2206752), (120, 2114804), (127, 1998240), (138, 1838960), (160, 1586103), (181, 1402080), (184, 1379220), (230, 1103376), (240, 1057402), (254, 999120), (276, 919480), (345, 735584), (362, 701040), (368, 689610), (381, 666080), (460, 551688), (480, 528701), (508, 499560), (543, 467360), (552, 459740), (635, 399648), (690, 367792), (724, 350520), (736, 344805), (762, 333040), (905, 280416), (920, 275844), (1016, 249780), (1086, 233680), (1104, 229870), (1270, 199824), (1380, 183896), (1448, 175260), (1524, 166520), (1810, 140208), (1840, 137922), (1905, 133216), (2032, 124890), (2172, 116840), (2208, 114935), (2540, 99912), (2715, 93472), (2760, 91948), (2896, 87630), (2921, 86880), (3048, 83260), (3620, 70104), (3680, 68961), (3810, 66608), (4064, 62445), (4163, 60960), (4344, 58420), (5080, 49956), (5430, 46736), (5520, 45974), (5792, 43815), (5842, 43440), (6096, 41630), (7240, 35052), (7620, 33304), (8326, 30480), (8688, 29210), (8763, 28960), (10160, 24978), (10860, 23368), (11040, 22987), (11684, 21720), (12192, 20815), (12489, 20320), (14480, 17526), (14605, 17376), (15240, 16652)]