18431147520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34781}}^1$

素因数の和:34833

約数の個数: 240

約数和(自身を含む): 66609477792

約数和(自身を除く): 48178330272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 4608, 5520, 5760, 5888, 6624, 7360, 7680, 8280, 8832, 11040, 11520, 11776, 13248, 14720, 16560, 17664, 22080, 23040, 26496, 29440, 33120, 34781, 35328, 44160, 52992, 58880, 66240, 69562, 88320, 104343, 105984, 132480, 139124, 173905, 176640, 208686, 264960, 278248, 313029, 347810, 417372, 521715, 529920, 556496, 626058, 695620, 799963, 834744, 1043430, 1112992, 1252116, 1391240, 1565145, 1599926, 1669488, 2086860, 2225984, 2399889, 2504232, 2782480, 3130290, 3199852, 3338976, 3999815, 4173720, 4451968, 4799778, 5008464, 5564960, 6260580, 6399704, 6677952, 7199667, 7999630, 8347440, 8903936, 9599556, 10016928, 11129920, 11999445, 12521160, 12799408, 13355904, 14399334, 15999260, 16694880, 17807872, 19199112, 20033856, 22259840, 23998890, 25042320, 25598816, 26711808, 28798668, 31998520, 33389760, 35998335, 38398224, 40067712, 44519680, 47997780, 50084640, 51197632, 53423616, 57597336, 63997040, 66779520, 71996670, 76796448, 80135424, 89039360, 95995560, 100169280, 102395264, 115194672, 127994080, 133559040, 143993340, 153592896, 160270848, 191991120, 200338560, 204790528, 230389344, 255988160, 267118080, 287986680, 307185792, 383982240, 400677120, 409581056, 460778688, 511976320, 575973360, 614371584, 767964480, 801354240, 921557376, 1023952640, 1151946720, 1228743168, 1535928960, 1843114752, 2047905280, 2303893440, 3071857920, 3686229504, 4607786880, 6143715840, 9215573760, 18431147520]

約数ペア:

[(1, 18431147520), (2, 9215573760), (3, 6143715840), (4, 4607786880), (5, 3686229504), (6, 3071857920), (8, 2303893440), (9, 2047905280), (10, 1843114752), (12, 1535928960), (15, 1228743168), (16, 1151946720), (18, 1023952640), (20, 921557376), (23, 801354240), (24, 767964480), (30, 614371584), (32, 575973360), (36, 511976320), (40, 460778688), (45, 409581056), (46, 400677120), (48, 383982240), (60, 307185792), (64, 287986680), (69, 267118080), (72, 255988160), (80, 230389344), (90, 204790528), (92, 200338560), (96, 191991120), (115, 160270848), (120, 153592896), (128, 143993340), (138, 133559040), (144, 127994080), (160, 115194672), (180, 102395264), (184, 100169280), (192, 95995560), (207, 89039360), (230, 80135424), (240, 76796448), (256, 71996670), (276, 66779520), (288, 63997040), (320, 57597336), (345, 53423616), (360, 51197632), (368, 50084640), (384, 47997780), (414, 44519680), (460, 40067712), (480, 38398224), (512, 35998335), (552, 33389760), (576, 31998520), (640, 28798668), (690, 26711808), (720, 25598816), (736, 25042320), (768, 23998890), (828, 22259840), (920, 20033856), (960, 19199112), (1035, 17807872), (1104, 16694880), (1152, 15999260), (1280, 14399334), (1380, 13355904), (1440, 12799408), (1472, 12521160), (1536, 11999445), (1656, 11129920), (1840, 10016928), (1920, 9599556), (2070, 8903936), (2208, 8347440), (2304, 7999630), (2560, 7199667), (2760, 6677952), (2880, 6399704), (2944, 6260580), (3312, 5564960), (3680, 5008464), (3840, 4799778), (4140, 4451968), (4416, 4173720), (4608, 3999815), (5520, 3338976), (5760, 3199852), (5888, 3130290), (6624, 2782480), (7360, 2504232), (7680, 2399889), (8280, 2225984), (8832, 2086860), (11040, 1669488), (11520, 1599926), (11776, 1565145), (13248, 1391240), (14720, 1252116), (16560, 1112992), (17664, 1043430), (22080, 834744), (23040, 799963), (26496, 695620), (29440, 626058), (33120, 556496), (34781, 529920), (35328, 521715), (44160, 417372), (52992, 347810), (58880, 313029), (66240, 278248), (69562, 264960), (88320, 208686), (104343, 176640), (105984, 173905), (132480, 139124)]