419195520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1472

約数の個数: 256

約数和(自身を含む): 1573084800

約数和(自身を除く): 1153889280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1427, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2720, 2854, 2880, 3060, 3264, 3456, 3672, 4080, 4281, 4320, 4590, 4896, 5440, 5708, 5760, 6120, 6528, 7135, 7344, 8160, 8562, 8640, 9180, 9792, 10880, 11416, 12240, 12843, 14270, 14688, 16320, 17124, 17280, 18360, 19584, 21405, 22832, 24259, 24480, 25686, 28540, 29376, 32640, 34248, 36720, 38529, 42810, 45664, 48518, 48960, 51372, 57080, 58752, 64215, 68496, 72777, 73440, 77058, 85620, 91328, 97036, 97920, 102744, 114160, 121295, 128430, 136992, 145554, 146880, 154116, 171240, 182656, 192645, 194072, 205488, 218331, 228320, 242590, 256860, 273984, 291108, 293760, 308232, 342480, 363885, 385290, 388144, 410976, 436662, 456640, 485180, 513720, 547968, 582216, 616464, 654993, 684960, 727770, 770580, 776288, 821952, 873324, 913280, 970360, 1027440, 1091655, 1164432, 1232928, 1309986, 1369920, 1455540, 1541160, 1552576, 1643904, 1746648, 1940720, 2054880, 2183310, 2328864, 2465856, 2619972, 2739840, 2911080, 3082320, 3105152, 3274965, 3493296, 3881440, 4109760, 4366620, 4657728, 4931712, 5239944, 5822160, 6164640, 6549930, 6986592, 7762880, 8219520, 8733240, 9315456, 10479888, 11644320, 12329280, 13099860, 13973184, 15525760, 17466480, 20959776, 23288640, 24658560, 26199720, 27946368, 34932960, 41919552, 46577280, 52399440, 69865920, 83839104, 104798880, 139731840, 209597760, 419195520]

約数ペア:

[(1, 419195520), (2, 209597760), (3, 139731840), (4, 104798880), (5, 83839104), (6, 69865920), (8, 52399440), (9, 46577280), (10, 41919552), (12, 34932960), (15, 27946368), (16, 26199720), (17, 24658560), (18, 23288640), (20, 20959776), (24, 17466480), (27, 15525760), (30, 13973184), (32, 13099860), (34, 12329280), (36, 11644320), (40, 10479888), (45, 9315456), (48, 8733240), (51, 8219520), (54, 7762880), (60, 6986592), (64, 6549930), (68, 6164640), (72, 5822160), (80, 5239944), (85, 4931712), (90, 4657728), (96, 4366620), (102, 4109760), (108, 3881440), (120, 3493296), (128, 3274965), (135, 3105152), (136, 3082320), (144, 2911080), (153, 2739840), (160, 2619972), (170, 2465856), (180, 2328864), (192, 2183310), (204, 2054880), (216, 1940720), (240, 1746648), (255, 1643904), (270, 1552576), (272, 1541160), (288, 1455540), (306, 1369920), (320, 1309986), (340, 1232928), (360, 1164432), (384, 1091655), (408, 1027440), (432, 970360), (459, 913280), (480, 873324), (510, 821952), (540, 776288), (544, 770580), (576, 727770), (612, 684960), (640, 654993), (680, 616464), (720, 582216), (765, 547968), (816, 513720), (864, 485180), (918, 456640), (960, 436662), (1020, 410976), (1080, 388144), (1088, 385290), (1152, 363885), (1224, 342480), (1360, 308232), (1427, 293760), (1440, 291108), (1530, 273984), (1632, 256860), (1728, 242590), (1836, 228320), (1920, 218331), (2040, 205488), (2160, 194072), (2176, 192645), (2295, 182656), (2448, 171240), (2720, 154116), (2854, 146880), (2880, 145554), (3060, 136992), (3264, 128430), (3456, 121295), (3672, 114160), (4080, 102744), (4281, 97920), (4320, 97036), (4590, 91328), (4896, 85620), (5440, 77058), (5708, 73440), (5760, 72777), (6120, 68496), (6528, 64215), (7135, 58752), (7344, 57080), (8160, 51372), (8562, 48960), (8640, 48518), (9180, 45664), (9792, 42810), (10880, 38529), (11416, 36720), (12240, 34248), (12843, 32640), (14270, 29376), (14688, 28540), (16320, 25686), (17124, 24480), (17280, 24259), (18360, 22832), (19584, 21405)]