1258663680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6427}}^1$

素因数の和:6471

約数の個数: 216

約数和(自身を含む): 4611730032

約数和(自身を除く): 3353066352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6427, 6528, 8160, 9792, 10880, 11520, 12240, 12854, 13056, 16320, 19281, 19584, 21760, 24480, 25708, 32135, 32640, 38562, 39168, 48960, 51416, 57843, 64270, 65280, 77124, 96405, 97920, 102832, 109259, 115686, 128540, 154248, 192810, 195840, 205664, 218518, 231372, 257080, 289215, 308496, 327777, 385620, 411328, 437036, 462744, 514160, 546295, 578430, 616992, 655554, 771240, 822656, 874072, 925488, 983331, 1028320, 1092590, 1156860, 1233984, 1311108, 1542480, 1638885, 1645312, 1748144, 1850976, 1966662, 2056640, 2185180, 2313720, 2467968, 2622216, 3084960, 3277770, 3496288, 3701952, 3933324, 4113280, 4370360, 4627440, 4916655, 4935936, 5244432, 6169920, 6555540, 6992576, 7403904, 7866648, 8226560, 8740720, 9254880, 9833310, 10488864, 12339840, 13111080, 13985152, 14807808, 15733296, 17481440, 18509760, 19666620, 20977728, 24679680, 26222160, 27970304, 31466592, 34962880, 37019520, 39333240, 41955456, 52444320, 62933184, 69925760, 74039040, 78666480, 83910912, 104888640, 125866368, 139851520, 157332960, 209777280, 251732736, 314665920, 419554560, 629331840, 1258663680]

約数ペア:

[(1, 1258663680), (2, 629331840), (3, 419554560), (4, 314665920), (5, 251732736), (6, 209777280), (8, 157332960), (9, 139851520), (10, 125866368), (12, 104888640), (15, 83910912), (16, 78666480), (17, 74039040), (18, 69925760), (20, 62933184), (24, 52444320), (30, 41955456), (32, 39333240), (34, 37019520), (36, 34962880), (40, 31466592), (45, 27970304), (48, 26222160), (51, 24679680), (60, 20977728), (64, 19666620), (68, 18509760), (72, 17481440), (80, 15733296), (85, 14807808), (90, 13985152), (96, 13111080), (102, 12339840), (120, 10488864), (128, 9833310), (136, 9254880), (144, 8740720), (153, 8226560), (160, 7866648), (170, 7403904), (180, 6992576), (192, 6555540), (204, 6169920), (240, 5244432), (255, 4935936), (256, 4916655), (272, 4627440), (288, 4370360), (306, 4113280), (320, 3933324), (340, 3701952), (360, 3496288), (384, 3277770), (408, 3084960), (480, 2622216), (510, 2467968), (544, 2313720), (576, 2185180), (612, 2056640), (640, 1966662), (680, 1850976), (720, 1748144), (765, 1645312), (768, 1638885), (816, 1542480), (960, 1311108), (1020, 1233984), (1088, 1156860), (1152, 1092590), (1224, 1028320), (1280, 983331), (1360, 925488), (1440, 874072), (1530, 822656), (1632, 771240), (1920, 655554), (2040, 616992), (2176, 578430), (2304, 546295), (2448, 514160), (2720, 462744), (2880, 437036), (3060, 411328), (3264, 385620), (3840, 327777), (4080, 308496), (4352, 289215), (4896, 257080), (5440, 231372), (5760, 218518), (6120, 205664), (6427, 195840), (6528, 192810), (8160, 154248), (9792, 128540), (10880, 115686), (11520, 109259), (12240, 102832), (12854, 97920), (13056, 96405), (16320, 77124), (19281, 65280), (19584, 64270), (21760, 57843), (24480, 51416), (25708, 48960), (32135, 39168), (32640, 38562)]