486996900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 1527652224

約数和(自身を除く): 1040655324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 193, 195, 260, 300, 325, 386, 390, 579, 647, 650, 772, 780, 965, 975, 1158, 1294, 1300, 1930, 1941, 1950, 2316, 2509, 2588, 2895, 3235, 3860, 3882, 3900, 4825, 5018, 5790, 6470, 7527, 7764, 8411, 9650, 9705, 10036, 11580, 12545, 12940, 14475, 15054, 16175, 16822, 19300, 19410, 25090, 25233, 28950, 30108, 32350, 33644, 37635, 38820, 42055, 48525, 50180, 50466, 57900, 62725, 64700, 75270, 84110, 97050, 100932, 124871, 125450, 126165, 150540, 168220, 188175, 194100, 210275, 249742, 250900, 252330, 374613, 376350, 420550, 499484, 504660, 624355, 630825, 749226, 752700, 841100, 1248710, 1261650, 1498452, 1623323, 1873065, 2497420, 2523300, 3121775, 3246646, 3746130, 4869969, 6243550, 6493292, 7492260, 8116615, 9365325, 9739938, 12487100, 16233230, 18730650, 19479876, 24349845, 32466460, 37461300, 40583075, 48699690, 81166150, 97399380, 121749225, 162332300, 243498450, 486996900]

約数ペア:

[(1, 486996900), (2, 243498450), (3, 162332300), (4, 121749225), (5, 97399380), (6, 81166150), (10, 48699690), (12, 40583075), (13, 37461300), (15, 32466460), (20, 24349845), (25, 19479876), (26, 18730650), (30, 16233230), (39, 12487100), (50, 9739938), (52, 9365325), (60, 8116615), (65, 7492260), (75, 6493292), (78, 6243550), (100, 4869969), (130, 3746130), (150, 3246646), (156, 3121775), (193, 2523300), (195, 2497420), (260, 1873065), (300, 1623323), (325, 1498452), (386, 1261650), (390, 1248710), (579, 841100), (647, 752700), (650, 749226), (772, 630825), (780, 624355), (965, 504660), (975, 499484), (1158, 420550), (1294, 376350), (1300, 374613), (1930, 252330), (1941, 250900), (1950, 249742), (2316, 210275), (2509, 194100), (2588, 188175), (2895, 168220), (3235, 150540), (3860, 126165), (3882, 125450), (3900, 124871), (4825, 100932), (5018, 97050), (5790, 84110), (6470, 75270), (7527, 64700), (7764, 62725), (8411, 57900), (9650, 50466), (9705, 50180), (10036, 48525), (11580, 42055), (12545, 38820), (12940, 37635), (14475, 33644), (15054, 32350), (16175, 30108), (16822, 28950), (19300, 25233), (19410, 25090)]