251639400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 819947520

約数和(自身を除く): 568308120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 83, 93, 100, 120, 124, 150, 155, 163, 166, 186, 200, 248, 249, 300, 310, 326, 332, 372, 415, 465, 489, 498, 600, 620, 652, 664, 744, 775, 815, 830, 930, 978, 996, 1240, 1245, 1304, 1550, 1630, 1660, 1860, 1956, 1992, 2075, 2325, 2445, 2490, 2573, 3100, 3260, 3320, 3720, 3912, 4075, 4150, 4650, 4890, 4980, 5053, 5146, 6200, 6225, 6520, 7719, 8150, 8300, 9300, 9780, 9960, 10106, 10292, 12225, 12450, 12865, 13529, 15159, 15438, 16300, 16600, 18600, 19560, 20212, 20584, 24450, 24900, 25265, 25730, 27058, 30318, 30876, 32600, 38595, 40424, 40587, 48900, 49800, 50530, 51460, 54116, 60636, 61752, 64325, 67645, 75795, 77190, 81174, 97800, 101060, 102920, 108232, 121272, 126325, 128650, 135290, 151590, 154380, 162348, 192975, 202120, 202935, 252650, 257300, 270580, 303180, 308760, 324696, 338225, 378975, 385950, 405870, 419399, 505300, 514600, 541160, 606360, 676450, 757950, 771900, 811740, 838798, 1010600, 1014675, 1258197, 1352900, 1515900, 1543800, 1623480, 1677596, 2029350, 2096995, 2516394, 2705800, 3031800, 3355192, 4058700, 4193990, 5032788, 6290985, 8117400, 8387980, 10065576, 10484975, 12581970, 16775960, 20969950, 25163940, 31454925, 41939900, 50327880, 62909850, 83879800, 125819700, 251639400]

約数ペア:

[(1, 251639400), (2, 125819700), (3, 83879800), (4, 62909850), (5, 50327880), (6, 41939900), (8, 31454925), (10, 25163940), (12, 20969950), (15, 16775960), (20, 12581970), (24, 10484975), (25, 10065576), (30, 8387980), (31, 8117400), (40, 6290985), (50, 5032788), (60, 4193990), (62, 4058700), (75, 3355192), (83, 3031800), (93, 2705800), (100, 2516394), (120, 2096995), (124, 2029350), (150, 1677596), (155, 1623480), (163, 1543800), (166, 1515900), (186, 1352900), (200, 1258197), (248, 1014675), (249, 1010600), (300, 838798), (310, 811740), (326, 771900), (332, 757950), (372, 676450), (415, 606360), (465, 541160), (489, 514600), (498, 505300), (600, 419399), (620, 405870), (652, 385950), (664, 378975), (744, 338225), (775, 324696), (815, 308760), (830, 303180), (930, 270580), (978, 257300), (996, 252650), (1240, 202935), (1245, 202120), (1304, 192975), (1550, 162348), (1630, 154380), (1660, 151590), (1860, 135290), (1956, 128650), (1992, 126325), (2075, 121272), (2325, 108232), (2445, 102920), (2490, 101060), (2573, 97800), (3100, 81174), (3260, 77190), (3320, 75795), (3720, 67645), (3912, 64325), (4075, 61752), (4150, 60636), (4650, 54116), (4890, 51460), (4980, 50530), (5053, 49800), (5146, 48900), (6200, 40587), (6225, 40424), (6520, 38595), (7719, 32600), (8150, 30876), (8300, 30318), (9300, 27058), (9780, 25730), (9960, 25265), (10106, 24900), (10292, 24450), (12225, 20584), (12450, 20212), (12865, 19560), (13529, 18600), (15159, 16600), (15438, 16300)]