18542382720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7159}}^1$

素因数の和:7271

約数の個数: 256

約数和(自身を含む): 63099648000

約数和(自身を除く): 44557265280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 71, 76, 80, 95, 96, 114, 120, 128, 142, 152, 160, 190, 192, 213, 228, 240, 284, 285, 304, 320, 355, 380, 384, 426, 456, 480, 568, 570, 608, 640, 710, 760, 852, 912, 960, 1065, 1136, 1140, 1216, 1349, 1420, 1520, 1704, 1824, 1920, 2130, 2272, 2280, 2432, 2698, 2840, 3040, 3408, 3648, 4047, 4260, 4544, 4560, 5396, 5680, 6080, 6745, 6816, 7159, 7296, 8094, 8520, 9088, 9120, 10792, 11360, 12160, 13490, 13632, 14318, 16188, 17040, 18240, 20235, 21477, 21584, 22720, 26980, 27264, 28636, 32376, 34080, 35795, 36480, 40470, 42954, 43168, 45440, 53960, 57272, 64752, 68160, 71590, 80940, 85908, 86336, 107385, 107920, 114544, 129504, 136021, 136320, 143180, 161880, 171816, 172672, 214770, 215840, 229088, 259008, 272042, 286360, 323760, 343632, 408063, 429540, 431680, 458176, 508289, 518016, 544084, 572720, 647520, 680105, 687264, 816126, 859080, 863360, 916352, 1016578, 1088168, 1145440, 1295040, 1360210, 1374528, 1524867, 1632252, 1718160, 2033156, 2040315, 2176336, 2290880, 2541445, 2590080, 2720420, 2749056, 3049734, 3264504, 3436320, 4066312, 4080630, 4352672, 4581760, 5082890, 5440840, 6099468, 6529008, 6872640, 7624335, 8132624, 8161260, 8705344, 9657491, 10165780, 10881680, 12198936, 13058016, 13745280, 15248670, 16265248, 16322520, 17410688, 19314982, 20331560, 21763360, 24397872, 26116032, 28972473, 30497340, 32530496, 32645040, 38629964, 40663120, 43526720, 48287455, 48795744, 52232064, 57944946, 60994680, 65060992, 65290080, 77259928, 81326240, 87053440, 96574910, 97591488, 115889892, 121989360, 130580160, 144862365, 154519856, 162652480, 193149820, 195182976, 231779784, 243978720, 261160320, 289724730, 309039712, 325304960, 386299640, 463559568, 487957440, 579449460, 618079424, 772599280, 927119136, 975914880, 1158898920, 1236158848, 1545198560, 1854238272, 2317797840, 3090397120, 3708476544, 4635595680, 6180794240, 9271191360, 18542382720]

約数ペア:

[(1, 18542382720), (2, 9271191360), (3, 6180794240), (4, 4635595680), (5, 3708476544), (6, 3090397120), (8, 2317797840), (10, 1854238272), (12, 1545198560), (15, 1236158848), (16, 1158898920), (19, 975914880), (20, 927119136), (24, 772599280), (30, 618079424), (32, 579449460), (38, 487957440), (40, 463559568), (48, 386299640), (57, 325304960), (60, 309039712), (64, 289724730), (71, 261160320), (76, 243978720), (80, 231779784), (95, 195182976), (96, 193149820), (114, 162652480), (120, 154519856), (128, 144862365), (142, 130580160), (152, 121989360), (160, 115889892), (190, 97591488), (192, 96574910), (213, 87053440), (228, 81326240), (240, 77259928), (284, 65290080), (285, 65060992), (304, 60994680), (320, 57944946), (355, 52232064), (380, 48795744), (384, 48287455), (426, 43526720), (456, 40663120), (480, 38629964), (568, 32645040), (570, 32530496), (608, 30497340), (640, 28972473), (710, 26116032), (760, 24397872), (852, 21763360), (912, 20331560), (960, 19314982), (1065, 17410688), (1136, 16322520), (1140, 16265248), (1216, 15248670), (1349, 13745280), (1420, 13058016), (1520, 12198936), (1704, 10881680), (1824, 10165780), (1920, 9657491), (2130, 8705344), (2272, 8161260), (2280, 8132624), (2432, 7624335), (2698, 6872640), (2840, 6529008), (3040, 6099468), (3408, 5440840), (3648, 5082890), (4047, 4581760), (4260, 4352672), (4544, 4080630), (4560, 4066312), (5396, 3436320), (5680, 3264504), (6080, 3049734), (6745, 2749056), (6816, 2720420), (7159, 2590080), (7296, 2541445), (8094, 2290880), (8520, 2176336), (9088, 2040315), (9120, 2033156), (10792, 1718160), (11360, 1632252), (12160, 1524867), (13490, 1374528), (13632, 1360210), (14318, 1295040), (16188, 1145440), (17040, 1088168), (18240, 1016578), (20235, 916352), (21477, 863360), (21584, 859080), (22720, 816126), (26980, 687264), (27264, 680105), (28636, 647520), (32376, 572720), (34080, 544084), (35795, 518016), (36480, 508289), (40470, 458176), (42954, 431680), (43168, 429540), (45440, 408063), (53960, 343632), (57272, 323760), (64752, 286360), (68160, 272042), (71590, 259008), (80940, 229088), (85908, 215840), (86336, 214770), (107385, 172672), (107920, 171816), (114544, 161880), (129504, 143180), (136021, 136320)]