819296640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2834

約数の個数: 256

約数和(自身を含む): 3073464000

約数和(自身を除く): 2254167360

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, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2720, 2789, 2880, 3060, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5440, 5578, 5760, 6120, 6528, 7344, 8160, 8367, 8640, 9180, 9792, 10880, 11156, 12240, 13945, 14688, 16320, 16734, 17280, 18360, 19584, 22312, 24480, 25101, 27890, 29376, 32640, 33468, 36720, 41835, 44624, 47413, 48960, 50202, 55780, 58752, 66936, 73440, 75303, 83670, 89248, 94826, 97920, 100404, 111560, 125505, 133872, 142239, 146880, 150606, 167340, 178496, 189652, 200808, 223120, 237065, 251010, 267744, 284478, 293760, 301212, 334680, 356992, 376515, 379304, 401616, 426717, 446240, 474130, 502020, 535488, 568956, 602424, 669360, 711195, 753030, 758608, 803232, 853434, 892480, 948260, 1004040, 1070976, 1137912, 1204848, 1280151, 1338720, 1422390, 1506060, 1517216, 1606464, 1706868, 1784960, 1896520, 2008080, 2133585, 2275824, 2409696, 2560302, 2677440, 2844780, 3012120, 3034432, 3212928, 3413736, 3793040, 4016160, 4267170, 4551648, 4819392, 5120604, 5354880, 5689560, 6024240, 6068864, 6400755, 6827472, 7586080, 8032320, 8534340, 9103296, 9638784, 10241208, 11379120, 12048480, 12801510, 13654944, 15172160, 16064640, 17068680, 18206592, 20482416, 22758240, 24096960, 25603020, 27309888, 30344320, 34137360, 40964832, 45516480, 48193920, 51206040, 54619776, 68274720, 81929664, 91032960, 102412080, 136549440, 163859328, 204824160, 273098880, 409648320, 819296640]

約数ペア:

[(1, 819296640), (2, 409648320), (3, 273098880), (4, 204824160), (5, 163859328), (6, 136549440), (8, 102412080), (9, 91032960), (10, 81929664), (12, 68274720), (15, 54619776), (16, 51206040), (17, 48193920), (18, 45516480), (20, 40964832), (24, 34137360), (27, 30344320), (30, 27309888), (32, 25603020), (34, 24096960), (36, 22758240), (40, 20482416), (45, 18206592), (48, 17068680), (51, 16064640), (54, 15172160), (60, 13654944), (64, 12801510), (68, 12048480), (72, 11379120), (80, 10241208), (85, 9638784), (90, 9103296), (96, 8534340), (102, 8032320), (108, 7586080), (120, 6827472), (128, 6400755), (135, 6068864), (136, 6024240), (144, 5689560), (153, 5354880), (160, 5120604), (170, 4819392), (180, 4551648), (192, 4267170), (204, 4016160), (216, 3793040), (240, 3413736), (255, 3212928), (270, 3034432), (272, 3012120), (288, 2844780), (306, 2677440), (320, 2560302), (340, 2409696), (360, 2275824), (384, 2133585), (408, 2008080), (432, 1896520), (459, 1784960), (480, 1706868), (510, 1606464), (540, 1517216), (544, 1506060), (576, 1422390), (612, 1338720), (640, 1280151), (680, 1204848), (720, 1137912), (765, 1070976), (816, 1004040), (864, 948260), (918, 892480), (960, 853434), (1020, 803232), (1080, 758608), (1088, 753030), (1152, 711195), (1224, 669360), (1360, 602424), (1440, 568956), (1530, 535488), (1632, 502020), (1728, 474130), (1836, 446240), (1920, 426717), (2040, 401616), (2160, 379304), (2176, 376515), (2295, 356992), (2448, 334680), (2720, 301212), (2789, 293760), (2880, 284478), (3060, 267744), (3264, 251010), (3456, 237065), (3672, 223120), (4080, 200808), (4320, 189652), (4590, 178496), (4896, 167340), (5440, 150606), (5578, 146880), (5760, 142239), (6120, 133872), (6528, 125505), (7344, 111560), (8160, 100404), (8367, 97920), (8640, 94826), (9180, 89248), (9792, 83670), (10880, 75303), (11156, 73440), (12240, 66936), (13945, 58752), (14688, 55780), (16320, 50202), (16734, 48960), (17280, 47413), (18360, 44624), (19584, 41835), (22312, 36720), (24480, 33468), (25101, 32640), (27890, 29376)]