66781440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 432

約数和(自身を含む): 275498496

約数和(自身を除く): 208717056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 31, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 62, 64, 66, 68, 72, 80, 85, 88, 90, 93, 96, 99, 102, 110, 120, 124, 128, 132, 136, 144, 153, 155, 160, 165, 170, 176, 180, 186, 187, 192, 198, 204, 220, 240, 248, 255, 256, 264, 272, 279, 288, 306, 310, 320, 330, 340, 341, 352, 360, 372, 374, 384, 396, 408, 440, 465, 480, 495, 496, 510, 527, 528, 544, 558, 561, 576, 612, 620, 640, 660, 680, 682, 704, 720, 744, 748, 765, 768, 792, 816, 880, 930, 935, 960, 990, 992, 1020, 1023, 1054, 1056, 1088, 1116, 1122, 1152, 1224, 1240, 1280, 1320, 1360, 1364, 1395, 1408, 1440, 1488, 1496, 1530, 1581, 1584, 1632, 1683, 1705, 1760, 1860, 1870, 1920, 1980, 1984, 2040, 2046, 2108, 2112, 2176, 2232, 2244, 2304, 2448, 2480, 2635, 2640, 2720, 2728, 2790, 2805, 2816, 2880, 2976, 2992, 3060, 3069, 3162, 3168, 3264, 3366, 3410, 3520, 3720, 3740, 3840, 3960, 3968, 4080, 4092, 4216, 4224, 4352, 4464, 4488, 4743, 4896, 4960, 5115, 5270, 5280, 5440, 5456, 5580, 5610, 5760, 5797, 5952, 5984, 6120, 6138, 6324, 6336, 6528, 6732, 6820, 7040, 7440, 7480, 7905, 7920, 7936, 8160, 8184, 8415, 8432, 8448, 8928, 8976, 9486, 9792, 9920, 10230, 10540, 10560, 10880, 10912, 11160, 11220, 11520, 11594, 11904, 11968, 12240, 12276, 12648, 12672, 13056, 13464, 13640, 14080, 14880, 14960, 15345, 15810, 15840, 16320, 16368, 16830, 16864, 17391, 17856, 17952, 18972, 19584, 19840, 20460, 21080, 21120, 21760, 21824, 22320, 22440, 23188, 23715, 23808, 23936, 24480, 24552, 25296, 25344, 26928, 27280, 28985, 29760, 29920, 30690, 31620, 31680, 32640, 32736, 33660, 33728, 34782, 35712, 35904, 37944, 39168, 39680, 40920, 42160, 42240, 43648, 44640, 44880, 46376, 47430, 47872, 48960, 49104, 50592, 52173, 53856, 54560, 57970, 59520, 59840, 61380, 63240, 63360, 65280, 65472, 67320, 67456, 69564, 71424, 71808, 75888, 81840, 84320, 86955, 87296, 89280, 89760, 92752, 94860, 97920, 98208, 101184, 104346, 107712, 109120, 115940, 119040, 119680, 122760, 126480, 126720, 130944, 134640, 134912, 139128, 143616, 151776, 163680, 168640, 173910, 178560, 179520, 185504, 189720, 195840, 196416, 202368, 208692, 215424, 218240, 231880, 239360, 245520, 252960, 260865, 261888, 269280, 278256, 303552, 327360, 337280, 347820, 357120, 359040, 371008, 379440, 392832, 404736, 417384, 430848, 436480, 463760, 491040, 505920, 521730, 538560, 556512, 607104, 654720, 674560, 695640, 718080, 742016, 758880, 785664, 834768, 927520, 982080, 1011840, 1043460, 1077120, 1113024, 1214208, 1309440, 1391280, 1484032, 1517760, 1669536, 1855040, 1964160, 2023680, 2086920, 2154240, 2226048, 2782560, 3035520, 3339072, 3710080, 3928320, 4173840, 4452096, 5565120, 6071040, 6678144, 7420160, 8347680, 11130240, 13356288, 16695360, 22260480, 33390720, 66781440]

約数ペア:

[(1, 66781440), (2, 33390720), (3, 22260480), (4, 16695360), (5, 13356288), (6, 11130240), (8, 8347680), (9, 7420160), (10, 6678144), (11, 6071040), (12, 5565120), (15, 4452096), (16, 4173840), (17, 3928320), (18, 3710080), (20, 3339072), (22, 3035520), (24, 2782560), (30, 2226048), (31, 2154240), (32, 2086920), (33, 2023680), (34, 1964160), (36, 1855040), (40, 1669536), (44, 1517760), (45, 1484032), (48, 1391280), (51, 1309440), (55, 1214208), (60, 1113024), (62, 1077120), (64, 1043460), (66, 1011840), (68, 982080), (72, 927520), (80, 834768), (85, 785664), (88, 758880), (90, 742016), (93, 718080), (96, 695640), (99, 674560), (102, 654720), (110, 607104), (120, 556512), (124, 538560), (128, 521730), (132, 505920), (136, 491040), (144, 463760), (153, 436480), (155, 430848), (160, 417384), (165, 404736), (170, 392832), (176, 379440), (180, 371008), (186, 359040), (187, 357120), (192, 347820), (198, 337280), (204, 327360), (220, 303552), (240, 278256), (248, 269280), (255, 261888), (256, 260865), (264, 252960), (272, 245520), (279, 239360), (288, 231880), (306, 218240), (310, 215424), (320, 208692), (330, 202368), (340, 196416), (341, 195840), (352, 189720), (360, 185504), (372, 179520), (374, 178560), (384, 173910), (396, 168640), (408, 163680), (440, 151776), (465, 143616), (480, 139128), (495, 134912), (496, 134640), (510, 130944), (527, 126720), (528, 126480), (544, 122760), (558, 119680), (561, 119040), (576, 115940), (612, 109120), (620, 107712), (640, 104346), (660, 101184), (680, 98208), (682, 97920), (704, 94860), (720, 92752), (744, 89760), (748, 89280), (765, 87296), (768, 86955), (792, 84320), (816, 81840), (880, 75888), (930, 71808), (935, 71424), (960, 69564), (990, 67456), (992, 67320), (1020, 65472), (1023, 65280), (1054, 63360), (1056, 63240), (1088, 61380), (1116, 59840), (1122, 59520), (1152, 57970), (1224, 54560), (1240, 53856), (1280, 52173), (1320, 50592), (1360, 49104), (1364, 48960), (1395, 47872), (1408, 47430), (1440, 46376), (1488, 44880), (1496, 44640), (1530, 43648), (1581, 42240), (1584, 42160), (1632, 40920), (1683, 39680), (1705, 39168), (1760, 37944), (1860, 35904), (1870, 35712), (1920, 34782), (1980, 33728), (1984, 33660), (2040, 32736), (2046, 32640), (2108, 31680), (2112, 31620), (2176, 30690), (2232, 29920), (2244, 29760), (2304, 28985), (2448, 27280), (2480, 26928), (2635, 25344), (2640, 25296), (2720, 24552), (2728, 24480), (2790, 23936), (2805, 23808), (2816, 23715), (2880, 23188), (2976, 22440), (2992, 22320), (3060, 21824), (3069, 21760), (3162, 21120), (3168, 21080), (3264, 20460), (3366, 19840), (3410, 19584), (3520, 18972), (3720, 17952), (3740, 17856), (3840, 17391), (3960, 16864), (3968, 16830), (4080, 16368), (4092, 16320), (4216, 15840), (4224, 15810), (4352, 15345), (4464, 14960), (4488, 14880), (4743, 14080), (4896, 13640), (4960, 13464), (5115, 13056), (5270, 12672), (5280, 12648), (5440, 12276), (5456, 12240), (5580, 11968), (5610, 11904), (5760, 11594), (5797, 11520), (5952, 11220), (5984, 11160), (6120, 10912), (6138, 10880), (6324, 10560), (6336, 10540), (6528, 10230), (6732, 9920), (6820, 9792), (7040, 9486), (7440, 8976), (7480, 8928), (7905, 8448), (7920, 8432), (7936, 8415), (8160, 8184)]