396954240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 1348358400

約数和(自身を除く): 951404160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 89, 92, 96, 101, 115, 120, 128, 138, 160, 178, 184, 192, 202, 230, 240, 267, 276, 303, 320, 345, 356, 368, 384, 404, 445, 460, 480, 505, 534, 552, 606, 640, 690, 712, 736, 808, 890, 920, 960, 1010, 1068, 1104, 1212, 1335, 1380, 1424, 1472, 1515, 1616, 1780, 1840, 1920, 2020, 2047, 2136, 2208, 2323, 2424, 2670, 2760, 2848, 2944, 3030, 3232, 3560, 3680, 4040, 4094, 4272, 4416, 4646, 4848, 5340, 5520, 5696, 6060, 6141, 6464, 6969, 7120, 7360, 8080, 8188, 8544, 8832, 8989, 9292, 9696, 10235, 10680, 11040, 11392, 11615, 12120, 12282, 12928, 13938, 14240, 14720, 16160, 16376, 17088, 17978, 18584, 19392, 20470, 21360, 22080, 23230, 24240, 24564, 26967, 27876, 28480, 30705, 32320, 32752, 34176, 34845, 35956, 37168, 38784, 40940, 42720, 44160, 44945, 46460, 48480, 49128, 53934, 55752, 56960, 61410, 64640, 65504, 69690, 71912, 74336, 81880, 85440, 89890, 92920, 96960, 98256, 107868, 111504, 122820, 131008, 134835, 139380, 143824, 148672, 163760, 170880, 179780, 185840, 193920, 196512, 206747, 215736, 223008, 245640, 262016, 269670, 278760, 287648, 297344, 327520, 359560, 371680, 393024, 413494, 431472, 446016, 491280, 539340, 557520, 575296, 620241, 655040, 719120, 743360, 786048, 826988, 862944, 892032, 982560, 1033735, 1078680, 1115040, 1150592, 1240482, 1310080, 1438240, 1486720, 1653976, 1725888, 1965120, 2067470, 2157360, 2230080, 2480964, 2876480, 3101205, 3307952, 3451776, 3930240, 4134940, 4314720, 4460160, 4961928, 5752960, 6202410, 6615904, 8269880, 8629440, 9923856, 12404820, 13231808, 16539760, 17258880, 19847712, 24809640, 26463616, 33079520, 39695424, 49619280, 66159040, 79390848, 99238560, 132318080, 198477120, 396954240]

約数ペア:

[(1, 396954240), (2, 198477120), (3, 132318080), (4, 99238560), (5, 79390848), (6, 66159040), (8, 49619280), (10, 39695424), (12, 33079520), (15, 26463616), (16, 24809640), (20, 19847712), (23, 17258880), (24, 16539760), (30, 13231808), (32, 12404820), (40, 9923856), (46, 8629440), (48, 8269880), (60, 6615904), (64, 6202410), (69, 5752960), (80, 4961928), (89, 4460160), (92, 4314720), (96, 4134940), (101, 3930240), (115, 3451776), (120, 3307952), (128, 3101205), (138, 2876480), (160, 2480964), (178, 2230080), (184, 2157360), (192, 2067470), (202, 1965120), (230, 1725888), (240, 1653976), (267, 1486720), (276, 1438240), (303, 1310080), (320, 1240482), (345, 1150592), (356, 1115040), (368, 1078680), (384, 1033735), (404, 982560), (445, 892032), (460, 862944), (480, 826988), (505, 786048), (534, 743360), (552, 719120), (606, 655040), (640, 620241), (690, 575296), (712, 557520), (736, 539340), (808, 491280), (890, 446016), (920, 431472), (960, 413494), (1010, 393024), (1068, 371680), (1104, 359560), (1212, 327520), (1335, 297344), (1380, 287648), (1424, 278760), (1472, 269670), (1515, 262016), (1616, 245640), (1780, 223008), (1840, 215736), (1920, 206747), (2020, 196512), (2047, 193920), (2136, 185840), (2208, 179780), (2323, 170880), (2424, 163760), (2670, 148672), (2760, 143824), (2848, 139380), (2944, 134835), (3030, 131008), (3232, 122820), (3560, 111504), (3680, 107868), (4040, 98256), (4094, 96960), (4272, 92920), (4416, 89890), (4646, 85440), (4848, 81880), (5340, 74336), (5520, 71912), (5696, 69690), (6060, 65504), (6141, 64640), (6464, 61410), (6969, 56960), (7120, 55752), (7360, 53934), (8080, 49128), (8188, 48480), (8544, 46460), (8832, 44945), (8989, 44160), (9292, 42720), (9696, 40940), (10235, 38784), (10680, 37168), (11040, 35956), (11392, 34845), (11615, 34176), (12120, 32752), (12282, 32320), (12928, 30705), (13938, 28480), (14240, 27876), (14720, 26967), (16160, 24564), (16376, 24240), (17088, 23230), (17978, 22080), (18584, 21360), (19392, 20470)]