128327680512

素因数分解:

$2^9\times 3^4\times {\mathrm{19}}^1\times {\mathrm{162859}}^1$

素因数の和:162908

約数の個数: 200

約数和(自身を含む): 403185987600

約数和(自身を除く): 274858307088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 512, 513, 576, 608, 648, 684, 768, 864, 912, 1026, 1152, 1216, 1296, 1368, 1536, 1539, 1728, 1824, 2052, 2304, 2432, 2592, 2736, 3078, 3456, 3648, 4104, 4608, 4864, 5184, 5472, 6156, 6912, 7296, 8208, 9728, 10368, 10944, 12312, 13824, 14592, 16416, 20736, 21888, 24624, 29184, 32832, 41472, 43776, 49248, 65664, 87552, 98496, 131328, 162859, 196992, 262656, 325718, 393984, 488577, 651436, 787968, 977154, 1302872, 1465731, 1954308, 2605744, 2931462, 3094321, 3908616, 4397193, 5211488, 5862924, 6188642, 7817232, 8794386, 9282963, 10422976, 11725848, 12377284, 13191579, 15634464, 17588772, 18565926, 20845952, 23451696, 24754568, 26383158, 27848889, 31268928, 35177544, 37131852, 41691904, 46903392, 49509136, 52766316, 55697778, 62537856, 70355088, 74263704, 83383808, 83546667, 93806784, 99018272, 105532632, 111395556, 125075712, 140710176, 148527408, 167093334, 187613568, 198036544, 211065264, 222791112, 250151424, 250640001, 281420352, 297054816, 334186668, 375227136, 396073088, 422130528, 445582224, 501280002, 562840704, 594109632, 668373336, 750454272, 792146176, 844261056, 891164448, 1002560004, 1125681408, 1188219264, 1336746672, 1584292352, 1688522112, 1782328896, 2005120008, 2251362816, 2376438528, 2673493344, 3377044224, 3564657792, 4010240016, 4752877056, 5346986688, 6754088448, 7129315584, 8020480032, 10693973376, 14258631168, 16040960064, 21387946752, 32081920128, 42775893504, 64163840256, 128327680512]

約数ペア:

[(1, 128327680512), (2, 64163840256), (3, 42775893504), (4, 32081920128), (6, 21387946752), (8, 16040960064), (9, 14258631168), (12, 10693973376), (16, 8020480032), (18, 7129315584), (19, 6754088448), (24, 5346986688), (27, 4752877056), (32, 4010240016), (36, 3564657792), (38, 3377044224), (48, 2673493344), (54, 2376438528), (57, 2251362816), (64, 2005120008), (72, 1782328896), (76, 1688522112), (81, 1584292352), (96, 1336746672), (108, 1188219264), (114, 1125681408), (128, 1002560004), (144, 891164448), (152, 844261056), (162, 792146176), (171, 750454272), (192, 668373336), (216, 594109632), (228, 562840704), (256, 501280002), (288, 445582224), (304, 422130528), (324, 396073088), (342, 375227136), (384, 334186668), (432, 297054816), (456, 281420352), (512, 250640001), (513, 250151424), (576, 222791112), (608, 211065264), (648, 198036544), (684, 187613568), (768, 167093334), (864, 148527408), (912, 140710176), (1026, 125075712), (1152, 111395556), (1216, 105532632), (1296, 99018272), (1368, 93806784), (1536, 83546667), (1539, 83383808), (1728, 74263704), (1824, 70355088), (2052, 62537856), (2304, 55697778), (2432, 52766316), (2592, 49509136), (2736, 46903392), (3078, 41691904), (3456, 37131852), (3648, 35177544), (4104, 31268928), (4608, 27848889), (4864, 26383158), (5184, 24754568), (5472, 23451696), (6156, 20845952), (6912, 18565926), (7296, 17588772), (8208, 15634464), (9728, 13191579), (10368, 12377284), (10944, 11725848), (12312, 10422976), (13824, 9282963), (14592, 8794386), (16416, 7817232), (20736, 6188642), (21888, 5862924), (24624, 5211488), (29184, 4397193), (32832, 3908616), (41472, 3094321), (43776, 2931462), (49248, 2605744), (65664, 1954308), (87552, 1465731), (98496, 1302872), (131328, 977154), (162859, 787968), (196992, 651436), (262656, 488577), (325718, 393984)]