1277459280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:558

約数の個数: 240

約数和(自身を含む): 4475137680

約数和(自身を除く): 3197678400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 193, 232, 240, 261, 290, 317, 348, 360, 386, 435, 464, 522, 579, 580, 634, 696, 720, 772, 870, 951, 965, 1044, 1158, 1160, 1268, 1305, 1392, 1544, 1585, 1737, 1740, 1902, 1930, 2088, 2316, 2320, 2536, 2610, 2853, 2895, 3088, 3170, 3474, 3480, 3804, 3860, 4176, 4632, 4755, 5072, 5220, 5597, 5706, 5790, 6340, 6948, 6960, 7608, 7720, 8685, 9193, 9264, 9510, 10440, 11194, 11412, 11580, 12680, 13896, 14265, 15216, 15440, 16791, 17370, 18386, 19020, 20880, 22388, 22824, 23160, 25360, 27579, 27792, 27985, 28530, 33582, 34740, 36772, 38040, 44776, 45648, 45965, 46320, 50373, 55158, 55970, 57060, 61181, 67164, 69480, 73544, 76080, 82737, 83955, 89552, 91930, 100746, 110316, 111940, 114120, 122362, 134328, 137895, 138960, 147088, 165474, 167910, 183543, 183860, 201492, 220632, 223880, 228240, 244724, 251865, 268656, 275790, 305905, 330948, 335820, 367086, 367720, 402984, 413685, 441264, 447760, 489448, 503730, 550629, 551580, 611810, 661896, 671640, 734172, 735440, 805968, 827370, 917715, 978896, 1007460, 1101258, 1103160, 1223620, 1323792, 1343280, 1468344, 1654740, 1774249, 1835430, 2014920, 2202516, 2206320, 2447240, 2753145, 2936688, 3309480, 3548498, 3670860, 4029840, 4405032, 4894480, 5322747, 5506290, 6618960, 7096996, 7341720, 8810064, 8871245, 10645494, 11012580, 14193992, 14683440, 15968241, 17742490, 21290988, 22025160, 26613735, 28387984, 31936482, 35484980, 42581976, 44050320, 53227470, 63872964, 70969960, 79841205, 85163952, 106454940, 127745928, 141939920, 159682410, 212909880, 255491856, 319364820, 425819760, 638729640, 1277459280]

約数ペア:

[(1, 1277459280), (2, 638729640), (3, 425819760), (4, 319364820), (5, 255491856), (6, 212909880), (8, 159682410), (9, 141939920), (10, 127745928), (12, 106454940), (15, 85163952), (16, 79841205), (18, 70969960), (20, 63872964), (24, 53227470), (29, 44050320), (30, 42581976), (36, 35484980), (40, 31936482), (45, 28387984), (48, 26613735), (58, 22025160), (60, 21290988), (72, 17742490), (80, 15968241), (87, 14683440), (90, 14193992), (116, 11012580), (120, 10645494), (144, 8871245), (145, 8810064), (174, 7341720), (180, 7096996), (193, 6618960), (232, 5506290), (240, 5322747), (261, 4894480), (290, 4405032), (317, 4029840), (348, 3670860), (360, 3548498), (386, 3309480), (435, 2936688), (464, 2753145), (522, 2447240), (579, 2206320), (580, 2202516), (634, 2014920), (696, 1835430), (720, 1774249), (772, 1654740), (870, 1468344), (951, 1343280), (965, 1323792), (1044, 1223620), (1158, 1103160), (1160, 1101258), (1268, 1007460), (1305, 978896), (1392, 917715), (1544, 827370), (1585, 805968), (1737, 735440), (1740, 734172), (1902, 671640), (1930, 661896), (2088, 611810), (2316, 551580), (2320, 550629), (2536, 503730), (2610, 489448), (2853, 447760), (2895, 441264), (3088, 413685), (3170, 402984), (3474, 367720), (3480, 367086), (3804, 335820), (3860, 330948), (4176, 305905), (4632, 275790), (4755, 268656), (5072, 251865), (5220, 244724), (5597, 228240), (5706, 223880), (5790, 220632), (6340, 201492), (6948, 183860), (6960, 183543), (7608, 167910), (7720, 165474), (8685, 147088), (9193, 138960), (9264, 137895), (9510, 134328), (10440, 122362), (11194, 114120), (11412, 111940), (11580, 110316), (12680, 100746), (13896, 91930), (14265, 89552), (15216, 83955), (15440, 82737), (16791, 76080), (17370, 73544), (18386, 69480), (19020, 67164), (20880, 61181), (22388, 57060), (22824, 55970), (23160, 55158), (25360, 50373), (27579, 46320), (27792, 45965), (27985, 45648), (28530, 44776), (33582, 38040), (34740, 36772)]