1453728640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 256

約数和(自身を含む): 4335408000

約数和(自身を除く): 2881679360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 109, 112, 128, 130, 140, 160, 182, 208, 218, 224, 229, 260, 280, 320, 364, 416, 436, 448, 455, 458, 520, 545, 560, 640, 728, 763, 832, 872, 896, 910, 916, 1040, 1090, 1120, 1145, 1417, 1456, 1526, 1603, 1664, 1744, 1820, 1832, 2080, 2180, 2240, 2290, 2834, 2912, 2977, 3052, 3206, 3488, 3640, 3664, 3815, 4160, 4360, 4480, 4580, 5668, 5824, 5954, 6104, 6412, 6976, 7085, 7280, 7328, 7630, 8015, 8320, 8720, 9160, 9919, 11336, 11648, 11908, 12208, 12824, 13952, 14170, 14560, 14656, 14885, 15260, 16030, 17440, 18320, 19838, 20839, 22672, 23816, 24416, 24961, 25648, 28340, 29120, 29312, 29770, 30520, 32060, 34880, 36640, 39676, 41678, 45344, 47632, 48832, 49595, 49922, 51296, 56680, 58240, 59540, 61040, 64120, 69760, 73280, 79352, 83356, 90688, 95264, 97664, 99190, 99844, 102592, 104195, 113360, 119080, 122080, 124805, 128240, 146560, 158704, 166712, 174727, 181376, 190528, 198380, 199688, 205184, 208390, 226720, 238160, 244160, 249610, 256480, 317408, 324493, 333424, 349454, 381056, 396760, 399376, 416780, 453440, 476320, 488320, 499220, 512960, 634816, 648986, 666848, 698908, 793520, 798752, 833560, 873635, 906880, 952640, 998440, 1025920, 1269632, 1297972, 1333696, 1397816, 1587040, 1597504, 1622465, 1667120, 1747270, 1905280, 1996880, 2271451, 2595944, 2667392, 2795632, 3174080, 3195008, 3244930, 3334240, 3494540, 3993760, 4542902, 5191888, 5591264, 6348160, 6489860, 6668480, 6989080, 7987520, 9085804, 10383776, 11182528, 11357255, 12979720, 13336960, 13978160, 15975040, 18171608, 20767552, 22365056, 22714510, 25959440, 27956320, 36343216, 41535104, 45429020, 51918880, 55912640, 72686432, 90858040, 103837760, 111825280, 145372864, 181716080, 207675520, 290745728, 363432160, 726864320, 1453728640]

約数ペア:

[(1, 1453728640), (2, 726864320), (4, 363432160), (5, 290745728), (7, 207675520), (8, 181716080), (10, 145372864), (13, 111825280), (14, 103837760), (16, 90858040), (20, 72686432), (26, 55912640), (28, 51918880), (32, 45429020), (35, 41535104), (40, 36343216), (52, 27956320), (56, 25959440), (64, 22714510), (65, 22365056), (70, 20767552), (80, 18171608), (91, 15975040), (104, 13978160), (109, 13336960), (112, 12979720), (128, 11357255), (130, 11182528), (140, 10383776), (160, 9085804), (182, 7987520), (208, 6989080), (218, 6668480), (224, 6489860), (229, 6348160), (260, 5591264), (280, 5191888), (320, 4542902), (364, 3993760), (416, 3494540), (436, 3334240), (448, 3244930), (455, 3195008), (458, 3174080), (520, 2795632), (545, 2667392), (560, 2595944), (640, 2271451), (728, 1996880), (763, 1905280), (832, 1747270), (872, 1667120), (896, 1622465), (910, 1597504), (916, 1587040), (1040, 1397816), (1090, 1333696), (1120, 1297972), (1145, 1269632), (1417, 1025920), (1456, 998440), (1526, 952640), (1603, 906880), (1664, 873635), (1744, 833560), (1820, 798752), (1832, 793520), (2080, 698908), (2180, 666848), (2240, 648986), (2290, 634816), (2834, 512960), (2912, 499220), (2977, 488320), (3052, 476320), (3206, 453440), (3488, 416780), (3640, 399376), (3664, 396760), (3815, 381056), (4160, 349454), (4360, 333424), (4480, 324493), (4580, 317408), (5668, 256480), (5824, 249610), (5954, 244160), (6104, 238160), (6412, 226720), (6976, 208390), (7085, 205184), (7280, 199688), (7328, 198380), (7630, 190528), (8015, 181376), (8320, 174727), (8720, 166712), (9160, 158704), (9919, 146560), (11336, 128240), (11648, 124805), (11908, 122080), (12208, 119080), (12824, 113360), (13952, 104195), (14170, 102592), (14560, 99844), (14656, 99190), (14885, 97664), (15260, 95264), (16030, 90688), (17440, 83356), (18320, 79352), (19838, 73280), (20839, 69760), (22672, 64120), (23816, 61040), (24416, 59540), (24961, 58240), (25648, 56680), (28340, 51296), (29120, 49922), (29312, 49595), (29770, 48832), (30520, 47632), (32060, 45344), (34880, 41678), (36640, 39676)]