71508360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 273715200

約数和(自身を除く): 202206840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 71, 77, 84, 88, 105, 109, 110, 120, 132, 140, 142, 154, 165, 168, 210, 213, 218, 220, 231, 264, 280, 284, 308, 327, 330, 355, 385, 420, 426, 436, 440, 462, 497, 545, 568, 616, 654, 660, 710, 763, 770, 781, 840, 852, 872, 924, 994, 1065, 1090, 1155, 1199, 1308, 1320, 1420, 1491, 1526, 1540, 1562, 1635, 1704, 1848, 1988, 2130, 2180, 2289, 2310, 2343, 2398, 2485, 2616, 2840, 2982, 3052, 3080, 3124, 3270, 3597, 3815, 3905, 3976, 4260, 4360, 4578, 4620, 4686, 4796, 4970, 5467, 5964, 5995, 6104, 6248, 6540, 7194, 7455, 7630, 7739, 7810, 8393, 8520, 9156, 9240, 9372, 9592, 9940, 10934, 11445, 11715, 11928, 11990, 13080, 14388, 14910, 15260, 15478, 15620, 16401, 16786, 17985, 18312, 18744, 19880, 21868, 22890, 23217, 23430, 23980, 25179, 27335, 28776, 29820, 30520, 30956, 31240, 32802, 33572, 35970, 38695, 41965, 43736, 45780, 46434, 46860, 47960, 50358, 54173, 54670, 59640, 61912, 65604, 67144, 71940, 77390, 82005, 83930, 85129, 91560, 92868, 93720, 100716, 108346, 109340, 116085, 125895, 131208, 143880, 154780, 162519, 164010, 167860, 170258, 185736, 201432, 216692, 218680, 232170, 251790, 255387, 270865, 309560, 325038, 328020, 335720, 340516, 425645, 433384, 464340, 503580, 510774, 541730, 595903, 650076, 656040, 681032, 812595, 851290, 928680, 1007160, 1021548, 1083460, 1191806, 1276935, 1300152, 1625190, 1702580, 1787709, 2043096, 2166920, 2383612, 2553870, 2979515, 3250380, 3405160, 3575418, 4767224, 5107740, 5959030, 6500760, 7150836, 8938545, 10215480, 11918060, 14301672, 17877090, 23836120, 35754180, 71508360]

約数ペア:

[(1, 71508360), (2, 35754180), (3, 23836120), (4, 17877090), (5, 14301672), (6, 11918060), (7, 10215480), (8, 8938545), (10, 7150836), (11, 6500760), (12, 5959030), (14, 5107740), (15, 4767224), (20, 3575418), (21, 3405160), (22, 3250380), (24, 2979515), (28, 2553870), (30, 2383612), (33, 2166920), (35, 2043096), (40, 1787709), (42, 1702580), (44, 1625190), (55, 1300152), (56, 1276935), (60, 1191806), (66, 1083460), (70, 1021548), (71, 1007160), (77, 928680), (84, 851290), (88, 812595), (105, 681032), (109, 656040), (110, 650076), (120, 595903), (132, 541730), (140, 510774), (142, 503580), (154, 464340), (165, 433384), (168, 425645), (210, 340516), (213, 335720), (218, 328020), (220, 325038), (231, 309560), (264, 270865), (280, 255387), (284, 251790), (308, 232170), (327, 218680), (330, 216692), (355, 201432), (385, 185736), (420, 170258), (426, 167860), (436, 164010), (440, 162519), (462, 154780), (497, 143880), (545, 131208), (568, 125895), (616, 116085), (654, 109340), (660, 108346), (710, 100716), (763, 93720), (770, 92868), (781, 91560), (840, 85129), (852, 83930), (872, 82005), (924, 77390), (994, 71940), (1065, 67144), (1090, 65604), (1155, 61912), (1199, 59640), (1308, 54670), (1320, 54173), (1420, 50358), (1491, 47960), (1526, 46860), (1540, 46434), (1562, 45780), (1635, 43736), (1704, 41965), (1848, 38695), (1988, 35970), (2130, 33572), (2180, 32802), (2289, 31240), (2310, 30956), (2343, 30520), (2398, 29820), (2485, 28776), (2616, 27335), (2840, 25179), (2982, 23980), (3052, 23430), (3080, 23217), (3124, 22890), (3270, 21868), (3597, 19880), (3815, 18744), (3905, 18312), (3976, 17985), (4260, 16786), (4360, 16401), (4578, 15620), (4620, 15478), (4686, 15260), (4796, 14910), (4970, 14388), (5467, 13080), (5964, 11990), (5995, 11928), (6104, 11715), (6248, 11445), (6540, 10934), (7194, 9940), (7455, 9592), (7630, 9372), (7739, 9240), (7810, 9156), (8393, 8520)]