661645440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 384

約数和(自身を含む): 2513300400

約数和(自身を除く): 1851654960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 32, 34, 36, 40, 45, 48, 51, 58, 60, 64, 68, 72, 80, 85, 87, 90, 96, 102, 116, 120, 128, 136, 144, 145, 153, 160, 170, 174, 180, 192, 204, 232, 233, 240, 255, 261, 272, 288, 290, 306, 320, 340, 348, 360, 384, 408, 435, 464, 466, 480, 493, 510, 522, 544, 576, 580, 612, 640, 680, 696, 699, 720, 765, 816, 870, 928, 932, 960, 986, 1020, 1044, 1088, 1152, 1160, 1165, 1224, 1305, 1360, 1392, 1398, 1440, 1479, 1530, 1632, 1740, 1856, 1864, 1920, 1972, 2040, 2088, 2097, 2176, 2320, 2330, 2448, 2465, 2610, 2720, 2784, 2796, 2880, 2958, 3060, 3264, 3480, 3495, 3712, 3728, 3944, 3961, 4080, 4176, 4194, 4437, 4640, 4660, 4896, 4930, 5220, 5440, 5568, 5592, 5760, 5916, 6120, 6528, 6757, 6960, 6990, 7395, 7456, 7888, 7922, 8160, 8352, 8388, 8874, 9280, 9320, 9792, 9860, 10440, 10485, 10880, 11136, 11184, 11832, 11883, 12240, 13514, 13920, 13980, 14790, 14912, 15776, 15844, 16320, 16704, 16776, 17748, 18560, 18640, 19584, 19720, 19805, 20271, 20880, 20970, 22185, 22368, 23664, 23766, 24480, 27028, 27840, 27960, 29580, 29824, 31552, 31688, 32640, 33408, 33552, 33785, 35496, 35649, 37280, 39440, 39610, 40542, 41760, 41940, 44370, 44736, 47328, 47532, 48960, 54056, 55680, 55920, 59160, 59415, 60813, 63104, 63376, 67104, 67570, 70992, 71298, 74560, 78880, 79220, 81084, 83520, 83880, 88740, 89472, 94656, 95064, 97920, 101355, 108112, 111840, 114869, 118320, 118830, 121626, 126752, 134208, 135140, 141984, 142596, 149120, 157760, 158440, 162168, 167040, 167760, 177480, 178245, 189312, 190128, 202710, 216224, 223680, 229738, 236640, 237660, 243252, 253504, 268416, 270280, 283968, 285192, 304065, 315520, 316880, 324336, 335520, 344607, 354960, 356490, 380256, 405420, 432448, 447360, 459476, 473280, 475320, 486504, 507008, 540560, 567936, 570384, 574345, 608130, 633760, 648672, 671040, 689214, 709920, 712980, 760512, 810840, 864896, 918952, 946560, 950640, 973008, 1033821, 1081120, 1140768, 1148690, 1216260, 1267520, 1297344, 1342080, 1378428, 1419840, 1425960, 1521024, 1621680, 1723035, 1837904, 1901280, 1946016, 2067642, 2162240, 2281536, 2297380, 2432520, 2535040, 2594688, 2756856, 2839680, 2851920, 3243360, 3446070, 3675808, 3802560, 3892032, 4135284, 4324480, 4563072, 4594760, 4865040, 5169105, 5513712, 5703840, 6486720, 6892140, 7351616, 7605120, 7784064, 8270568, 9189520, 9730080, 10338210, 11027424, 11407680, 12973440, 13784280, 14703232, 16541136, 18379040, 19460160, 20676420, 22054848, 22815360, 27568560, 33082272, 36758080, 38920320, 41352840, 44109696, 55137120, 66164544, 73516160, 82705680, 110274240, 132329088, 165411360, 220548480, 330822720, 661645440]

約数ペア:

[(1, 661645440), (2, 330822720), (3, 220548480), (4, 165411360), (5, 132329088), (6, 110274240), (8, 82705680), (9, 73516160), (10, 66164544), (12, 55137120), (15, 44109696), (16, 41352840), (17, 38920320), (18, 36758080), (20, 33082272), (24, 27568560), (29, 22815360), (30, 22054848), (32, 20676420), (34, 19460160), (36, 18379040), (40, 16541136), (45, 14703232), (48, 13784280), (51, 12973440), (58, 11407680), (60, 11027424), (64, 10338210), (68, 9730080), (72, 9189520), (80, 8270568), (85, 7784064), (87, 7605120), (90, 7351616), (96, 6892140), (102, 6486720), (116, 5703840), (120, 5513712), (128, 5169105), (136, 4865040), (144, 4594760), (145, 4563072), (153, 4324480), (160, 4135284), (170, 3892032), (174, 3802560), (180, 3675808), (192, 3446070), (204, 3243360), (232, 2851920), (233, 2839680), (240, 2756856), (255, 2594688), (261, 2535040), (272, 2432520), (288, 2297380), (290, 2281536), (306, 2162240), (320, 2067642), (340, 1946016), (348, 1901280), (360, 1837904), (384, 1723035), (408, 1621680), (435, 1521024), (464, 1425960), (466, 1419840), (480, 1378428), (493, 1342080), (510, 1297344), (522, 1267520), (544, 1216260), (576, 1148690), (580, 1140768), (612, 1081120), (640, 1033821), (680, 973008), (696, 950640), (699, 946560), (720, 918952), (765, 864896), (816, 810840), (870, 760512), (928, 712980), (932, 709920), (960, 689214), (986, 671040), (1020, 648672), (1044, 633760), (1088, 608130), (1152, 574345), (1160, 570384), (1165, 567936), (1224, 540560), (1305, 507008), (1360, 486504), (1392, 475320), (1398, 473280), (1440, 459476), (1479, 447360), (1530, 432448), (1632, 405420), (1740, 380256), (1856, 356490), (1864, 354960), (1920, 344607), (1972, 335520), (2040, 324336), (2088, 316880), (2097, 315520), (2176, 304065), (2320, 285192), (2330, 283968), (2448, 270280), (2465, 268416), (2610, 253504), (2720, 243252), (2784, 237660), (2796, 236640), (2880, 229738), (2958, 223680), (3060, 216224), (3264, 202710), (3480, 190128), (3495, 189312), (3712, 178245), (3728, 177480), (3944, 167760), (3961, 167040), (4080, 162168), (4176, 158440), (4194, 157760), (4437, 149120), (4640, 142596), (4660, 141984), (4896, 135140), (4930, 134208), (5220, 126752), (5440, 121626), (5568, 118830), (5592, 118320), (5760, 114869), (5916, 111840), (6120, 108112), (6528, 101355), (6757, 97920), (6960, 95064), (6990, 94656), (7395, 89472), (7456, 88740), (7888, 83880), (7922, 83520), (8160, 81084), (8352, 79220), (8388, 78880), (8874, 74560), (9280, 71298), (9320, 70992), (9792, 67570), (9860, 67104), (10440, 63376), (10485, 63104), (10880, 60813), (11136, 59415), (11184, 59160), (11832, 55920), (11883, 55680), (12240, 54056), (13514, 48960), (13920, 47532), (13980, 47328), (14790, 44736), (14912, 44370), (15776, 41940), (15844, 41760), (16320, 40542), (16704, 39610), (16776, 39440), (17748, 37280), (18560, 35649), (18640, 35496), (19584, 33785), (19720, 33552), (19805, 33408), (20271, 32640), (20880, 31688), (20970, 31552), (22185, 29824), (22368, 29580), (23664, 27960), (23766, 27840), (24480, 27028)]