207315900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 216

約数和(自身を含む): 726870144

約数和(自身を除く): 519554244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 43, 44, 45, 50, 55, 60, 66, 75, 86, 90, 99, 100, 110, 129, 132, 150, 165, 172, 180, 198, 215, 220, 225, 258, 275, 300, 330, 387, 396, 430, 450, 473, 487, 495, 516, 550, 645, 660, 774, 825, 860, 900, 946, 974, 990, 1075, 1100, 1290, 1419, 1461, 1548, 1650, 1892, 1935, 1948, 1980, 2150, 2365, 2435, 2475, 2580, 2838, 2922, 3225, 3300, 3870, 4257, 4300, 4383, 4730, 4870, 4950, 5357, 5676, 5844, 6450, 7095, 7305, 7740, 8514, 8766, 9460, 9675, 9740, 9900, 10714, 11825, 12175, 12900, 14190, 14610, 16071, 17028, 17532, 19350, 20941, 21285, 21428, 21915, 23650, 24350, 26785, 28380, 29220, 32142, 35475, 36525, 38700, 41882, 42570, 43830, 47300, 48213, 48700, 53570, 62823, 64284, 70950, 73050, 80355, 83764, 85140, 87660, 96426, 104705, 106425, 107140, 109575, 125646, 133925, 141900, 146100, 160710, 188469, 192852, 209410, 212850, 219150, 230351, 241065, 251292, 267850, 314115, 321420, 376938, 401775, 418820, 425700, 438300, 460702, 482130, 523525, 535700, 628230, 691053, 753876, 803550, 921404, 942345, 964260, 1047050, 1151755, 1205325, 1256460, 1382106, 1570575, 1607100, 1884690, 2073159, 2094100, 2303510, 2410650, 2764212, 3141150, 3455265, 3769380, 4146318, 4607020, 4711725, 4821300, 5758775, 6282300, 6910530, 8292636, 9423450, 10365795, 11517550, 13821060, 17276325, 18846900, 20731590, 23035100, 34552650, 41463180, 51828975, 69105300, 103657950, 207315900]

約数ペア:

[(1, 207315900), (2, 103657950), (3, 69105300), (4, 51828975), (5, 41463180), (6, 34552650), (9, 23035100), (10, 20731590), (11, 18846900), (12, 17276325), (15, 13821060), (18, 11517550), (20, 10365795), (22, 9423450), (25, 8292636), (30, 6910530), (33, 6282300), (36, 5758775), (43, 4821300), (44, 4711725), (45, 4607020), (50, 4146318), (55, 3769380), (60, 3455265), (66, 3141150), (75, 2764212), (86, 2410650), (90, 2303510), (99, 2094100), (100, 2073159), (110, 1884690), (129, 1607100), (132, 1570575), (150, 1382106), (165, 1256460), (172, 1205325), (180, 1151755), (198, 1047050), (215, 964260), (220, 942345), (225, 921404), (258, 803550), (275, 753876), (300, 691053), (330, 628230), (387, 535700), (396, 523525), (430, 482130), (450, 460702), (473, 438300), (487, 425700), (495, 418820), (516, 401775), (550, 376938), (645, 321420), (660, 314115), (774, 267850), (825, 251292), (860, 241065), (900, 230351), (946, 219150), (974, 212850), (990, 209410), (1075, 192852), (1100, 188469), (1290, 160710), (1419, 146100), (1461, 141900), (1548, 133925), (1650, 125646), (1892, 109575), (1935, 107140), (1948, 106425), (1980, 104705), (2150, 96426), (2365, 87660), (2435, 85140), (2475, 83764), (2580, 80355), (2838, 73050), (2922, 70950), (3225, 64284), (3300, 62823), (3870, 53570), (4257, 48700), (4300, 48213), (4383, 47300), (4730, 43830), (4870, 42570), (4950, 41882), (5357, 38700), (5676, 36525), (5844, 35475), (6450, 32142), (7095, 29220), (7305, 28380), (7740, 26785), (8514, 24350), (8766, 23650), (9460, 21915), (9675, 21428), (9740, 21285), (9900, 20941), (10714, 19350), (11825, 17532), (12175, 17028), (12900, 16071), (14190, 14610)]