203622900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 641625600

約数和(自身を除く): 438002700

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, 109, 130, 150, 156, 195, 218, 260, 300, 325, 327, 390, 436, 479, 545, 650, 654, 780, 958, 975, 1090, 1300, 1308, 1417, 1437, 1635, 1916, 1950, 2180, 2395, 2725, 2834, 2874, 3270, 3900, 4251, 4790, 5450, 5668, 5748, 6227, 6540, 7085, 7185, 8175, 8502, 9580, 10900, 11975, 12454, 14170, 14370, 16350, 17004, 18681, 21255, 23950, 24908, 28340, 28740, 31135, 32700, 35425, 35925, 37362, 42510, 47900, 52211, 62270, 70850, 71850, 74724, 85020, 93405, 104422, 106275, 124540, 141700, 143700, 155675, 156633, 186810, 208844, 212550, 261055, 311350, 313266, 373620, 425100, 467025, 522110, 622700, 626532, 678743, 783165, 934050, 1044220, 1305275, 1357486, 1566330, 1868100, 2036229, 2610550, 2714972, 3132660, 3393715, 3915825, 4072458, 5221100, 6787430, 7831650, 8144916, 10181145, 13574860, 15663300, 16968575, 20362290, 33937150, 40724580, 50905725, 67874300, 101811450, 203622900]

約数ペア:

[(1, 203622900), (2, 101811450), (3, 67874300), (4, 50905725), (5, 40724580), (6, 33937150), (10, 20362290), (12, 16968575), (13, 15663300), (15, 13574860), (20, 10181145), (25, 8144916), (26, 7831650), (30, 6787430), (39, 5221100), (50, 4072458), (52, 3915825), (60, 3393715), (65, 3132660), (75, 2714972), (78, 2610550), (100, 2036229), (109, 1868100), (130, 1566330), (150, 1357486), (156, 1305275), (195, 1044220), (218, 934050), (260, 783165), (300, 678743), (325, 626532), (327, 622700), (390, 522110), (436, 467025), (479, 425100), (545, 373620), (650, 313266), (654, 311350), (780, 261055), (958, 212550), (975, 208844), (1090, 186810), (1300, 156633), (1308, 155675), (1417, 143700), (1437, 141700), (1635, 124540), (1916, 106275), (1950, 104422), (2180, 93405), (2395, 85020), (2725, 74724), (2834, 71850), (2874, 70850), (3270, 62270), (3900, 52211), (4251, 47900), (4790, 42510), (5450, 37362), (5668, 35925), (5748, 35425), (6227, 32700), (6540, 31135), (7085, 28740), (7185, 28340), (8175, 24908), (8502, 23950), (9580, 21255), (10900, 18681), (11975, 17004), (12454, 16350), (14170, 14370)]