1381623360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:925

約数の個数: 224

約数和(自身を含む): 4762195200

約数和(自身を除く): 3380571840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 149, 156, 160, 192, 195, 208, 240, 260, 298, 312, 320, 390, 416, 447, 480, 520, 596, 624, 743, 745, 780, 832, 894, 960, 1040, 1192, 1248, 1486, 1490, 1560, 1788, 1937, 2080, 2229, 2235, 2384, 2496, 2972, 2980, 3120, 3576, 3715, 3874, 4160, 4458, 4470, 4768, 5811, 5944, 5960, 6240, 7152, 7430, 7748, 8916, 8940, 9536, 9659, 9685, 11145, 11622, 11888, 11920, 12480, 14304, 14860, 15496, 17832, 17880, 19318, 19370, 22290, 23244, 23776, 23840, 28608, 28977, 29055, 29720, 30992, 35664, 35760, 38636, 38740, 44580, 46488, 47552, 47680, 48295, 57954, 58110, 59440, 61984, 71328, 71520, 77272, 77480, 89160, 92976, 96590, 110707, 115908, 116220, 118880, 123968, 142656, 143040, 144885, 154544, 154960, 178320, 185952, 193180, 221414, 231816, 232440, 237760, 289770, 309088, 309920, 332121, 356640, 371904, 386360, 442828, 463632, 464880, 553535, 579540, 618176, 619840, 664242, 713280, 772720, 885656, 927264, 929760, 1107070, 1159080, 1328484, 1439191, 1545440, 1660605, 1771312, 1854528, 1859520, 2214140, 2318160, 2656968, 2878382, 3090880, 3321210, 3542624, 4317573, 4428280, 4636320, 5313936, 5756764, 6642420, 7085248, 7195955, 8635146, 8856560, 9272640, 10627872, 11513528, 13284840, 14391910, 17270292, 17713120, 21255744, 21587865, 23027056, 26569680, 28783820, 34540584, 35426240, 43175730, 46054112, 53139360, 57567640, 69081168, 86351460, 92108224, 106278720, 115135280, 138162336, 172702920, 230270560, 276324672, 345405840, 460541120, 690811680, 1381623360]

約数ペア:

[(1, 1381623360), (2, 690811680), (3, 460541120), (4, 345405840), (5, 276324672), (6, 230270560), (8, 172702920), (10, 138162336), (12, 115135280), (13, 106278720), (15, 92108224), (16, 86351460), (20, 69081168), (24, 57567640), (26, 53139360), (30, 46054112), (32, 43175730), (39, 35426240), (40, 34540584), (48, 28783820), (52, 26569680), (60, 23027056), (64, 21587865), (65, 21255744), (78, 17713120), (80, 17270292), (96, 14391910), (104, 13284840), (120, 11513528), (130, 10627872), (149, 9272640), (156, 8856560), (160, 8635146), (192, 7195955), (195, 7085248), (208, 6642420), (240, 5756764), (260, 5313936), (298, 4636320), (312, 4428280), (320, 4317573), (390, 3542624), (416, 3321210), (447, 3090880), (480, 2878382), (520, 2656968), (596, 2318160), (624, 2214140), (743, 1859520), (745, 1854528), (780, 1771312), (832, 1660605), (894, 1545440), (960, 1439191), (1040, 1328484), (1192, 1159080), (1248, 1107070), (1486, 929760), (1490, 927264), (1560, 885656), (1788, 772720), (1937, 713280), (2080, 664242), (2229, 619840), (2235, 618176), (2384, 579540), (2496, 553535), (2972, 464880), (2980, 463632), (3120, 442828), (3576, 386360), (3715, 371904), (3874, 356640), (4160, 332121), (4458, 309920), (4470, 309088), (4768, 289770), (5811, 237760), (5944, 232440), (5960, 231816), (6240, 221414), (7152, 193180), (7430, 185952), (7748, 178320), (8916, 154960), (8940, 154544), (9536, 144885), (9659, 143040), (9685, 142656), (11145, 123968), (11622, 118880), (11888, 116220), (11920, 115908), (12480, 110707), (14304, 96590), (14860, 92976), (15496, 89160), (17832, 77480), (17880, 77272), (19318, 71520), (19370, 71328), (22290, 61984), (23244, 59440), (23776, 58110), (23840, 57954), (28608, 48295), (28977, 47680), (29055, 47552), (29720, 46488), (30992, 44580), (35664, 38740), (35760, 38636)]