1071528640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1255

約数の個数: 224

約数和(自身を含む): 3244437504

約数和(自身を除く): 2172908864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1187, 1240, 1456, 1612, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2374, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4160, 4340, 4748, 4960, 5642, 5824, 5935, 6448, 6944, 7280, 8060, 8309, 8680, 9496, 9920, 11284, 11870, 12896, 13888, 14105, 14560, 15431, 16120, 16618, 17360, 18992, 22568, 23740, 25792, 28210, 29120, 30862, 32240, 33236, 34720, 36797, 37984, 41545, 45136, 47480, 56420, 61724, 64480, 66472, 69440, 73594, 75968, 77155, 83090, 90272, 94960, 108017, 112840, 123448, 128960, 132944, 147188, 154310, 166180, 180544, 183985, 189920, 216034, 225680, 246896, 257579, 265888, 294376, 308620, 332360, 367970, 379840, 432068, 451360, 478361, 493792, 515158, 531776, 540085, 588752, 617240, 664720, 735940, 864136, 902720, 956722, 987584, 1030316, 1080170, 1177504, 1234480, 1287895, 1329440, 1471880, 1728272, 1913444, 2060632, 2160340, 2355008, 2391805, 2468960, 2575790, 2658880, 2943760, 3348527, 3456544, 3826888, 4121264, 4320680, 4783610, 4937920, 5151580, 5887520, 6697054, 6913088, 7653776, 8242528, 8641360, 9567220, 10303160, 11775040, 13394108, 15307552, 16485056, 16742635, 17282720, 19134440, 20606320, 26788216, 30615104, 33485270, 34565440, 38268880, 41212640, 53576432, 66970540, 76537760, 82425280, 107152864, 133941080, 153075520, 214305728, 267882160, 535764320, 1071528640]

約数ペア:

[(1, 1071528640), (2, 535764320), (4, 267882160), (5, 214305728), (7, 153075520), (8, 133941080), (10, 107152864), (13, 82425280), (14, 76537760), (16, 66970540), (20, 53576432), (26, 41212640), (28, 38268880), (31, 34565440), (32, 33485270), (35, 30615104), (40, 26788216), (52, 20606320), (56, 19134440), (62, 17282720), (64, 16742635), (65, 16485056), (70, 15307552), (80, 13394108), (91, 11775040), (104, 10303160), (112, 9567220), (124, 8641360), (130, 8242528), (140, 7653776), (155, 6913088), (160, 6697054), (182, 5887520), (208, 5151580), (217, 4937920), (224, 4783610), (248, 4320680), (260, 4121264), (280, 3826888), (310, 3456544), (320, 3348527), (364, 2943760), (403, 2658880), (416, 2575790), (434, 2468960), (448, 2391805), (455, 2355008), (496, 2160340), (520, 2060632), (560, 1913444), (620, 1728272), (728, 1471880), (806, 1329440), (832, 1287895), (868, 1234480), (910, 1177504), (992, 1080170), (1040, 1030316), (1085, 987584), (1120, 956722), (1187, 902720), (1240, 864136), (1456, 735940), (1612, 664720), (1736, 617240), (1820, 588752), (1984, 540085), (2015, 531776), (2080, 515158), (2170, 493792), (2240, 478361), (2374, 451360), (2480, 432068), (2821, 379840), (2912, 367970), (3224, 332360), (3472, 308620), (3640, 294376), (4030, 265888), (4160, 257579), (4340, 246896), (4748, 225680), (4960, 216034), (5642, 189920), (5824, 183985), (5935, 180544), (6448, 166180), (6944, 154310), (7280, 147188), (8060, 132944), (8309, 128960), (8680, 123448), (9496, 112840), (9920, 108017), (11284, 94960), (11870, 90272), (12896, 83090), (13888, 77155), (14105, 75968), (14560, 73594), (15431, 69440), (16120, 66472), (16618, 64480), (17360, 61724), (18992, 56420), (22568, 47480), (23740, 45136), (25792, 41545), (28210, 37984), (29120, 36797), (30862, 34720), (32240, 33236)]