396314880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 288

約数和(自身を含む): 1446367104

約数和(自身を除く): 1050052224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 467, 480, 510, 520, 544, 624, 640, 663, 680, 768, 780, 816, 832, 884, 934, 960, 1020, 1040, 1088, 1105, 1248, 1280, 1326, 1360, 1401, 1560, 1632, 1664, 1768, 1868, 1920, 2040, 2080, 2176, 2210, 2335, 2496, 2652, 2720, 2802, 3120, 3264, 3315, 3328, 3536, 3736, 3840, 4080, 4160, 4352, 4420, 4670, 4992, 5304, 5440, 5604, 6071, 6240, 6528, 6630, 7005, 7072, 7472, 7939, 8160, 8320, 8840, 9340, 9984, 10608, 10880, 11208, 12142, 12480, 13056, 13260, 14010, 14144, 14944, 15878, 16320, 16640, 17680, 18213, 18680, 21216, 21760, 22416, 23817, 24284, 24960, 26520, 28020, 28288, 29888, 30355, 31756, 32640, 35360, 36426, 37360, 39695, 42432, 44832, 47634, 48568, 49920, 53040, 56040, 56576, 59776, 60710, 63512, 65280, 70720, 72852, 74720, 79390, 84864, 89664, 91065, 95268, 97136, 103207, 106080, 112080, 119085, 119552, 121420, 127024, 141440, 145704, 149440, 158780, 169728, 179328, 182130, 190536, 194272, 206414, 212160, 224160, 238170, 242840, 254048, 282880, 291408, 298880, 309621, 317560, 358656, 364260, 381072, 388544, 412828, 424320, 448320, 476340, 485680, 508096, 516035, 582816, 597760, 619242, 635120, 728520, 762144, 777088, 825656, 848640, 896640, 952680, 971360, 1016192, 1032070, 1165632, 1238484, 1270240, 1457040, 1524288, 1548105, 1554176, 1651312, 1793280, 1905360, 1942720, 2032384, 2064140, 2331264, 2476968, 2540480, 2914080, 3048576, 3096210, 3302624, 3810720, 3885440, 4128280, 4662528, 4953936, 5080960, 5828160, 6097152, 6192420, 6605248, 7621440, 7770880, 8256560, 9907872, 10161920, 11656320, 12384840, 13210496, 15242880, 16513120, 19815744, 23312640, 24769680, 26420992, 30485760, 33026240, 39631488, 49539360, 66052480, 79262976, 99078720, 132104960, 198157440, 396314880]

約数ペア:

[(1, 396314880), (2, 198157440), (3, 132104960), (4, 99078720), (5, 79262976), (6, 66052480), (8, 49539360), (10, 39631488), (12, 33026240), (13, 30485760), (15, 26420992), (16, 24769680), (17, 23312640), (20, 19815744), (24, 16513120), (26, 15242880), (30, 13210496), (32, 12384840), (34, 11656320), (39, 10161920), (40, 9907872), (48, 8256560), (51, 7770880), (52, 7621440), (60, 6605248), (64, 6192420), (65, 6097152), (68, 5828160), (78, 5080960), (80, 4953936), (85, 4662528), (96, 4128280), (102, 3885440), (104, 3810720), (120, 3302624), (128, 3096210), (130, 3048576), (136, 2914080), (156, 2540480), (160, 2476968), (170, 2331264), (192, 2064140), (195, 2032384), (204, 1942720), (208, 1905360), (221, 1793280), (240, 1651312), (255, 1554176), (256, 1548105), (260, 1524288), (272, 1457040), (312, 1270240), (320, 1238484), (340, 1165632), (384, 1032070), (390, 1016192), (408, 971360), (416, 952680), (442, 896640), (467, 848640), (480, 825656), (510, 777088), (520, 762144), (544, 728520), (624, 635120), (640, 619242), (663, 597760), (680, 582816), (768, 516035), (780, 508096), (816, 485680), (832, 476340), (884, 448320), (934, 424320), (960, 412828), (1020, 388544), (1040, 381072), (1088, 364260), (1105, 358656), (1248, 317560), (1280, 309621), (1326, 298880), (1360, 291408), (1401, 282880), (1560, 254048), (1632, 242840), (1664, 238170), (1768, 224160), (1868, 212160), (1920, 206414), (2040, 194272), (2080, 190536), (2176, 182130), (2210, 179328), (2335, 169728), (2496, 158780), (2652, 149440), (2720, 145704), (2802, 141440), (3120, 127024), (3264, 121420), (3315, 119552), (3328, 119085), (3536, 112080), (3736, 106080), (3840, 103207), (4080, 97136), (4160, 95268), (4352, 91065), (4420, 89664), (4670, 84864), (4992, 79390), (5304, 74720), (5440, 72852), (5604, 70720), (6071, 65280), (6240, 63512), (6528, 60710), (6630, 59776), (7005, 56576), (7072, 56040), (7472, 53040), (7939, 49920), (8160, 48568), (8320, 47634), (8840, 44832), (9340, 42432), (9984, 39695), (10608, 37360), (10880, 36426), (11208, 35360), (12142, 32640), (12480, 31756), (13056, 30355), (13260, 29888), (14010, 28288), (14144, 28020), (14944, 26520), (15878, 24960), (16320, 24284), (16640, 23817), (17680, 22416), (18213, 21760), (18680, 21216)]