728033280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1866

約数の個数: 192

約数和(自身を含む): 2509678080

約数和(自身を除く): 1781644800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1823, 1920, 2048, 2080, 2496, 2560, 3072, 3120, 3328, 3646, 3840, 4160, 4992, 5120, 5469, 6144, 6240, 6656, 7292, 7680, 8320, 9115, 9984, 10240, 10938, 12480, 13312, 14584, 15360, 16640, 18230, 19968, 21876, 23699, 24960, 26624, 27345, 29168, 30720, 33280, 36460, 39936, 43752, 47398, 49920, 54690, 58336, 66560, 71097, 72920, 79872, 87504, 94796, 99840, 109380, 116672, 118495, 133120, 142194, 145840, 175008, 189592, 199680, 218760, 233344, 236990, 284388, 291680, 350016, 355485, 379184, 399360, 437520, 466688, 473980, 568776, 583360, 700032, 710970, 758368, 875040, 933376, 947960, 1137552, 1166720, 1400064, 1421940, 1516736, 1750080, 1866752, 1895920, 2275104, 2333440, 2800128, 2843880, 3033472, 3500160, 3733504, 3791840, 4550208, 4666880, 5600256, 5687760, 6066944, 7000320, 7583680, 9100416, 9333760, 11200512, 11375520, 12133888, 14000640, 15167360, 18200832, 18667520, 22751040, 24267776, 28001280, 30334720, 36401664, 45502080, 48535552, 56002560, 60669440, 72803328, 91004160, 121338880, 145606656, 182008320, 242677760, 364016640, 728033280]

約数ペア:

[(1, 728033280), (2, 364016640), (3, 242677760), (4, 182008320), (5, 145606656), (6, 121338880), (8, 91004160), (10, 72803328), (12, 60669440), (13, 56002560), (15, 48535552), (16, 45502080), (20, 36401664), (24, 30334720), (26, 28001280), (30, 24267776), (32, 22751040), (39, 18667520), (40, 18200832), (48, 15167360), (52, 14000640), (60, 12133888), (64, 11375520), (65, 11200512), (78, 9333760), (80, 9100416), (96, 7583680), (104, 7000320), (120, 6066944), (128, 5687760), (130, 5600256), (156, 4666880), (160, 4550208), (192, 3791840), (195, 3733504), (208, 3500160), (240, 3033472), (256, 2843880), (260, 2800128), (312, 2333440), (320, 2275104), (384, 1895920), (390, 1866752), (416, 1750080), (480, 1516736), (512, 1421940), (520, 1400064), (624, 1166720), (640, 1137552), (768, 947960), (780, 933376), (832, 875040), (960, 758368), (1024, 710970), (1040, 700032), (1248, 583360), (1280, 568776), (1536, 473980), (1560, 466688), (1664, 437520), (1823, 399360), (1920, 379184), (2048, 355485), (2080, 350016), (2496, 291680), (2560, 284388), (3072, 236990), (3120, 233344), (3328, 218760), (3646, 199680), (3840, 189592), (4160, 175008), (4992, 145840), (5120, 142194), (5469, 133120), (6144, 118495), (6240, 116672), (6656, 109380), (7292, 99840), (7680, 94796), (8320, 87504), (9115, 79872), (9984, 72920), (10240, 71097), (10938, 66560), (12480, 58336), (13312, 54690), (14584, 49920), (15360, 47398), (16640, 43752), (18230, 39936), (19968, 36460), (21876, 33280), (23699, 30720), (24960, 29168), (26624, 27345)]