805336320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{523}}^1$

素因数の和:948

約数の個数: 144

約数和(自身を含む): 2583387072

約数和(自身を除く): 1778050752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 401, 480, 523, 640, 768, 802, 960, 1046, 1203, 1280, 1569, 1604, 1920, 2005, 2092, 2406, 2615, 3138, 3208, 3840, 4010, 4184, 4812, 5230, 6015, 6276, 6416, 7845, 8020, 8368, 9624, 10460, 12030, 12552, 12832, 15690, 16040, 16736, 19248, 20920, 24060, 25104, 25664, 31380, 32080, 33472, 38496, 41840, 48120, 50208, 51328, 62760, 64160, 66944, 76992, 83680, 96240, 100416, 102656, 125520, 128320, 133888, 153984, 167360, 192480, 200832, 209723, 251040, 256640, 307968, 334720, 384960, 401664, 419446, 502080, 513280, 629169, 669440, 769920, 838892, 1004160, 1048615, 1258338, 1539840, 1677784, 2008320, 2097230, 2516676, 3145845, 3355568, 4194460, 5033352, 6291690, 6711136, 8388920, 10066704, 12583380, 13422272, 16777840, 20133408, 25166760, 26844544, 33555680, 40266816, 50333520, 53689088, 67111360, 80533632, 100667040, 134222720, 161067264, 201334080, 268445440, 402668160, 805336320]

約数ペア:

[(1, 805336320), (2, 402668160), (3, 268445440), (4, 201334080), (5, 161067264), (6, 134222720), (8, 100667040), (10, 80533632), (12, 67111360), (15, 53689088), (16, 50333520), (20, 40266816), (24, 33555680), (30, 26844544), (32, 25166760), (40, 20133408), (48, 16777840), (60, 13422272), (64, 12583380), (80, 10066704), (96, 8388920), (120, 6711136), (128, 6291690), (160, 5033352), (192, 4194460), (240, 3355568), (256, 3145845), (320, 2516676), (384, 2097230), (401, 2008320), (480, 1677784), (523, 1539840), (640, 1258338), (768, 1048615), (802, 1004160), (960, 838892), (1046, 769920), (1203, 669440), (1280, 629169), (1569, 513280), (1604, 502080), (1920, 419446), (2005, 401664), (2092, 384960), (2406, 334720), (2615, 307968), (3138, 256640), (3208, 251040), (3840, 209723), (4010, 200832), (4184, 192480), (4812, 167360), (5230, 153984), (6015, 133888), (6276, 128320), (6416, 125520), (7845, 102656), (8020, 100416), (8368, 96240), (9624, 83680), (10460, 76992), (12030, 66944), (12552, 64160), (12832, 62760), (15690, 51328), (16040, 50208), (16736, 48120), (19248, 41840), (20920, 38496), (24060, 33472), (25104, 32080), (25664, 31380)]