1963981440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 384

約数和(自身を含む): 7423902720

約数和(自身を除く): 5459921280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 128, 136, 144, 153, 155, 160, 170, 180, 186, 192, 204, 240, 248, 255, 272, 279, 288, 306, 310, 320, 340, 360, 372, 384, 408, 465, 480, 496, 510, 527, 544, 558, 576, 612, 620, 640, 647, 680, 720, 744, 765, 816, 930, 960, 992, 1020, 1054, 1088, 1116, 1152, 1224, 1240, 1294, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1860, 1920, 1941, 1984, 2040, 2108, 2176, 2232, 2448, 2480, 2588, 2635, 2720, 2790, 2880, 2976, 3060, 3162, 3235, 3264, 3720, 3882, 3968, 4080, 4216, 4464, 4743, 4896, 4960, 5176, 5270, 5440, 5580, 5760, 5823, 5952, 6120, 6324, 6470, 6528, 7440, 7764, 7905, 8160, 8432, 8928, 9486, 9705, 9792, 9920, 10352, 10540, 10880, 10999, 11160, 11646, 11904, 12240, 12648, 12940, 14880, 15528, 15810, 16320, 16864, 17856, 18972, 19410, 19584, 19840, 20057, 20704, 21080, 21998, 22320, 23292, 23715, 24480, 25296, 25880, 29115, 29760, 31056, 31620, 32640, 32997, 33728, 35712, 37944, 38820, 40114, 41408, 42160, 43996, 44640, 46584, 47430, 48960, 50592, 51760, 54995, 58230, 59520, 60171, 62112, 63240, 65994, 67456, 75888, 77640, 80228, 82816, 84320, 87992, 89280, 93168, 94860, 97920, 98991, 100285, 101184, 103520, 109990, 116460, 120342, 124224, 126480, 131988, 151776, 155280, 160456, 164985, 168640, 175984, 178560, 180513, 186336, 189720, 197982, 200570, 202368, 207040, 219980, 232920, 240684, 248448, 252960, 263976, 300855, 303552, 310560, 320912, 329970, 337280, 340969, 351968, 361026, 372672, 379440, 395964, 401140, 414080, 439960, 465840, 481368, 494955, 505920, 527952, 601710, 607104, 621120, 641824, 659940, 681938, 703936, 722052, 745344, 758880, 791928, 802280, 879920, 902565, 931680, 962736, 989910, 1011840, 1022907, 1055904, 1203420, 1242240, 1283648, 1319880, 1363876, 1407872, 1444104, 1517760, 1583856, 1604560, 1704845, 1759840, 1805130, 1863360, 1925472, 1979820, 2045814, 2111808, 2406840, 2567296, 2639760, 2727752, 2888208, 3035520, 3068721, 3167712, 3209120, 3409690, 3519680, 3610260, 3726720, 3850944, 3959640, 4091628, 4223616, 4813680, 5114535, 5279520, 5455504, 5776416, 6137442, 6335424, 6418240, 6819380, 7039360, 7220520, 7701888, 7919280, 8183256, 9627360, 10229070, 10559040, 10911008, 11552832, 12274884, 12670848, 12836480, 13638760, 14441040, 15343605, 15838560, 16366512, 19254720, 20458140, 21118080, 21822016, 23105664, 24549768, 27277520, 28882080, 30687210, 31677120, 32733024, 38509440, 40916280, 43644032, 49099536, 54555040, 57764160, 61374420, 63354240, 65466048, 81832560, 98199072, 109110080, 115528320, 122748840, 130932096, 163665120, 196398144, 218220160, 245497680, 327330240, 392796288, 490995360, 654660480, 981990720, 1963981440]

約数ペア:

[(1, 1963981440), (2, 981990720), (3, 654660480), (4, 490995360), (5, 392796288), (6, 327330240), (8, 245497680), (9, 218220160), (10, 196398144), (12, 163665120), (15, 130932096), (16, 122748840), (17, 115528320), (18, 109110080), (20, 98199072), (24, 81832560), (30, 65466048), (31, 63354240), (32, 61374420), (34, 57764160), (36, 54555040), (40, 49099536), (45, 43644032), (48, 40916280), (51, 38509440), (60, 32733024), (62, 31677120), (64, 30687210), (68, 28882080), (72, 27277520), (80, 24549768), (85, 23105664), (90, 21822016), (93, 21118080), (96, 20458140), (102, 19254720), (120, 16366512), (124, 15838560), (128, 15343605), (136, 14441040), (144, 13638760), (153, 12836480), (155, 12670848), (160, 12274884), (170, 11552832), (180, 10911008), (186, 10559040), (192, 10229070), (204, 9627360), (240, 8183256), (248, 7919280), (255, 7701888), (272, 7220520), (279, 7039360), (288, 6819380), (306, 6418240), (310, 6335424), (320, 6137442), (340, 5776416), (360, 5455504), (372, 5279520), (384, 5114535), (408, 4813680), (465, 4223616), (480, 4091628), (496, 3959640), (510, 3850944), (527, 3726720), (544, 3610260), (558, 3519680), (576, 3409690), (612, 3209120), (620, 3167712), (640, 3068721), (647, 3035520), (680, 2888208), (720, 2727752), (744, 2639760), (765, 2567296), (816, 2406840), (930, 2111808), (960, 2045814), (992, 1979820), (1020, 1925472), (1054, 1863360), (1088, 1805130), (1116, 1759840), (1152, 1704845), (1224, 1604560), (1240, 1583856), (1294, 1517760), (1360, 1444104), (1395, 1407872), (1440, 1363876), (1488, 1319880), (1530, 1283648), (1581, 1242240), (1632, 1203420), (1860, 1055904), (1920, 1022907), (1941, 1011840), (1984, 989910), (2040, 962736), (2108, 931680), (2176, 902565), (2232, 879920), (2448, 802280), (2480, 791928), (2588, 758880), (2635, 745344), (2720, 722052), (2790, 703936), (2880, 681938), (2976, 659940), (3060, 641824), (3162, 621120), (3235, 607104), (3264, 601710), (3720, 527952), (3882, 505920), (3968, 494955), (4080, 481368), (4216, 465840), (4464, 439960), (4743, 414080), (4896, 401140), (4960, 395964), (5176, 379440), (5270, 372672), (5440, 361026), (5580, 351968), (5760, 340969), (5823, 337280), (5952, 329970), (6120, 320912), (6324, 310560), (6470, 303552), (6528, 300855), (7440, 263976), (7764, 252960), (7905, 248448), (8160, 240684), (8432, 232920), (8928, 219980), (9486, 207040), (9705, 202368), (9792, 200570), (9920, 197982), (10352, 189720), (10540, 186336), (10880, 180513), (10999, 178560), (11160, 175984), (11646, 168640), (11904, 164985), (12240, 160456), (12648, 155280), (12940, 151776), (14880, 131988), (15528, 126480), (15810, 124224), (16320, 120342), (16864, 116460), (17856, 109990), (18972, 103520), (19410, 101184), (19584, 100285), (19840, 98991), (20057, 97920), (20704, 94860), (21080, 93168), (21998, 89280), (22320, 87992), (23292, 84320), (23715, 82816), (24480, 80228), (25296, 77640), (25880, 75888), (29115, 67456), (29760, 65994), (31056, 63240), (31620, 62112), (32640, 60171), (32997, 59520), (33728, 58230), (35712, 54995), (37944, 51760), (38820, 50592), (40114, 48960), (41408, 47430), (42160, 46584), (43996, 44640)]