240439680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 384

約数和(自身を含む): 946764000

約数和(自身を除く): 706324320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 128, 130, 144, 152, 156, 160, 169, 171, 180, 190, 192, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 320, 338, 342, 360, 380, 384, 390, 416, 456, 468, 480, 494, 507, 520, 570, 576, 585, 608, 624, 640, 676, 684, 720, 741, 760, 780, 832, 845, 855, 912, 936, 960, 988, 1014, 1040, 1140, 1152, 1170, 1216, 1235, 1248, 1352, 1368, 1440, 1482, 1520, 1521, 1560, 1664, 1690, 1710, 1824, 1872, 1920, 1976, 2028, 2080, 2197, 2223, 2280, 2340, 2432, 2470, 2496, 2535, 2704, 2736, 2880, 2964, 3040, 3042, 3120, 3211, 3380, 3420, 3648, 3705, 3744, 3952, 4056, 4160, 4394, 4446, 4560, 4680, 4940, 4992, 5070, 5408, 5472, 5760, 5928, 6080, 6084, 6240, 6422, 6591, 6760, 6840, 7296, 7410, 7488, 7605, 7904, 8112, 8320, 8788, 8892, 9120, 9360, 9633, 9880, 10140, 10816, 10944, 10985, 11115, 11856, 12160, 12168, 12480, 12844, 13182, 13520, 13680, 14820, 14976, 15210, 15808, 16055, 16224, 17576, 17784, 18240, 18720, 19266, 19760, 19773, 20280, 21632, 21888, 21970, 22230, 23712, 24336, 24960, 25688, 26364, 27040, 27360, 28899, 29640, 30420, 31616, 32110, 32448, 32955, 35152, 35568, 36480, 37440, 38532, 39520, 39546, 40560, 41743, 43940, 44460, 47424, 48165, 48672, 51376, 52728, 54080, 54720, 57798, 59280, 60840, 64220, 64896, 65910, 70304, 71136, 74880, 77064, 79040, 79092, 81120, 83486, 87880, 88920, 94848, 96330, 97344, 98865, 102752, 105456, 108160, 109440, 115596, 118560, 121680, 125229, 128440, 131820, 140608, 142272, 144495, 154128, 158080, 158184, 162240, 166972, 175760, 177840, 192660, 194688, 197730, 205504, 208715, 210912, 231192, 237120, 243360, 250458, 256880, 263640, 281216, 284544, 288990, 308256, 316368, 324480, 333944, 351520, 355680, 375687, 385320, 395460, 411008, 417430, 421824, 462384, 474240, 486720, 500916, 513760, 527280, 577980, 616512, 626145, 632736, 667888, 703040, 711360, 751374, 770640, 790920, 834860, 843648, 924768, 973440, 1001832, 1027520, 1054560, 1155960, 1233024, 1252290, 1265472, 1335776, 1406080, 1422720, 1502748, 1541280, 1581840, 1669720, 1849536, 1878435, 2003664, 2055040, 2109120, 2311920, 2504580, 2530944, 2671552, 3005496, 3082560, 3163680, 3339440, 3699072, 3756870, 4007328, 4218240, 4623840, 5009160, 5343104, 6010992, 6165120, 6327360, 6678880, 7513740, 8014656, 9247680, 10018320, 12021984, 12654720, 13357760, 15027480, 16029312, 18495360, 20036640, 24043968, 26715520, 30054960, 40073280, 48087936, 60109920, 80146560, 120219840, 240439680]

約数ペア:

[(1, 240439680), (2, 120219840), (3, 80146560), (4, 60109920), (5, 48087936), (6, 40073280), (8, 30054960), (9, 26715520), (10, 24043968), (12, 20036640), (13, 18495360), (15, 16029312), (16, 15027480), (18, 13357760), (19, 12654720), (20, 12021984), (24, 10018320), (26, 9247680), (30, 8014656), (32, 7513740), (36, 6678880), (38, 6327360), (39, 6165120), (40, 6010992), (45, 5343104), (48, 5009160), (52, 4623840), (57, 4218240), (60, 4007328), (64, 3756870), (65, 3699072), (72, 3339440), (76, 3163680), (78, 3082560), (80, 3005496), (90, 2671552), (95, 2530944), (96, 2504580), (104, 2311920), (114, 2109120), (117, 2055040), (120, 2003664), (128, 1878435), (130, 1849536), (144, 1669720), (152, 1581840), (156, 1541280), (160, 1502748), (169, 1422720), (171, 1406080), (180, 1335776), (190, 1265472), (192, 1252290), (195, 1233024), (208, 1155960), (228, 1054560), (234, 1027520), (240, 1001832), (247, 973440), (260, 924768), (285, 843648), (288, 834860), (304, 790920), (312, 770640), (320, 751374), (338, 711360), (342, 703040), (360, 667888), (380, 632736), (384, 626145), (390, 616512), (416, 577980), (456, 527280), (468, 513760), (480, 500916), (494, 486720), (507, 474240), (520, 462384), (570, 421824), (576, 417430), (585, 411008), (608, 395460), (624, 385320), (640, 375687), (676, 355680), (684, 351520), (720, 333944), (741, 324480), (760, 316368), (780, 308256), (832, 288990), (845, 284544), (855, 281216), (912, 263640), (936, 256880), (960, 250458), (988, 243360), (1014, 237120), (1040, 231192), (1140, 210912), (1152, 208715), (1170, 205504), (1216, 197730), (1235, 194688), (1248, 192660), (1352, 177840), (1368, 175760), (1440, 166972), (1482, 162240), (1520, 158184), (1521, 158080), (1560, 154128), (1664, 144495), (1690, 142272), (1710, 140608), (1824, 131820), (1872, 128440), (1920, 125229), (1976, 121680), (2028, 118560), (2080, 115596), (2197, 109440), (2223, 108160), (2280, 105456), (2340, 102752), (2432, 98865), (2470, 97344), (2496, 96330), (2535, 94848), (2704, 88920), (2736, 87880), (2880, 83486), (2964, 81120), (3040, 79092), (3042, 79040), (3120, 77064), (3211, 74880), (3380, 71136), (3420, 70304), (3648, 65910), (3705, 64896), (3744, 64220), (3952, 60840), (4056, 59280), (4160, 57798), (4394, 54720), (4446, 54080), (4560, 52728), (4680, 51376), (4940, 48672), (4992, 48165), (5070, 47424), (5408, 44460), (5472, 43940), (5760, 41743), (5928, 40560), (6080, 39546), (6084, 39520), (6240, 38532), (6422, 37440), (6591, 36480), (6760, 35568), (6840, 35152), (7296, 32955), (7410, 32448), (7488, 32110), (7605, 31616), (7904, 30420), (8112, 29640), (8320, 28899), (8788, 27360), (8892, 27040), (9120, 26364), (9360, 25688), (9633, 24960), (9880, 24336), (10140, 23712), (10816, 22230), (10944, 21970), (10985, 21888), (11115, 21632), (11856, 20280), (12160, 19773), (12168, 19760), (12480, 19266), (12844, 18720), (13182, 18240), (13520, 17784), (13680, 17576), (14820, 16224), (14976, 16055), (15210, 15808)]