381100320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{691}}^1$

素因数の和:1095

約数の個数: 144

約数和(自身を含む): 1305787392

約数和(自身を除く): 924687072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 383, 480, 691, 720, 766, 1149, 1382, 1440, 1532, 1915, 2073, 2298, 2764, 3064, 3447, 3455, 3830, 4146, 4596, 5528, 5745, 6128, 6219, 6894, 6910, 7660, 8292, 9192, 10365, 11056, 11490, 12256, 12438, 13788, 13820, 15320, 16584, 17235, 18384, 20730, 22112, 22980, 24876, 27576, 27640, 30640, 31095, 33168, 34470, 36768, 41460, 45960, 49752, 55152, 55280, 61280, 62190, 66336, 68940, 82920, 91920, 99504, 110304, 110560, 124380, 137880, 165840, 183840, 199008, 248760, 264653, 275760, 331680, 497520, 529306, 551520, 793959, 995040, 1058612, 1323265, 1587918, 2117224, 2381877, 2646530, 3175836, 3969795, 4234448, 4763754, 5293060, 6351672, 7939590, 8468896, 9527508, 10586120, 11909385, 12703344, 15879180, 19055016, 21172240, 23818770, 25406688, 31758360, 38110032, 42344480, 47637540, 63516720, 76220064, 95275080, 127033440, 190550160, 381100320]

約数ペア:

[(1, 381100320), (2, 190550160), (3, 127033440), (4, 95275080), (5, 76220064), (6, 63516720), (8, 47637540), (9, 42344480), (10, 38110032), (12, 31758360), (15, 25406688), (16, 23818770), (18, 21172240), (20, 19055016), (24, 15879180), (30, 12703344), (32, 11909385), (36, 10586120), (40, 9527508), (45, 8468896), (48, 7939590), (60, 6351672), (72, 5293060), (80, 4763754), (90, 4234448), (96, 3969795), (120, 3175836), (144, 2646530), (160, 2381877), (180, 2117224), (240, 1587918), (288, 1323265), (360, 1058612), (383, 995040), (480, 793959), (691, 551520), (720, 529306), (766, 497520), (1149, 331680), (1382, 275760), (1440, 264653), (1532, 248760), (1915, 199008), (2073, 183840), (2298, 165840), (2764, 137880), (3064, 124380), (3447, 110560), (3455, 110304), (3830, 99504), (4146, 91920), (4596, 82920), (5528, 68940), (5745, 66336), (6128, 62190), (6219, 61280), (6894, 55280), (6910, 55152), (7660, 49752), (8292, 45960), (9192, 41460), (10365, 36768), (11056, 34470), (11490, 33168), (12256, 31095), (12438, 30640), (13788, 27640), (13820, 27576), (15320, 24876), (16584, 22980), (17235, 22112), (18384, 20730)]