38326860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1528

約数の個数: 144

約数和(自身を含む): 136674720

約数和(自身を除く): 98347860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1489, 1716, 1980, 2145, 2340, 2574, 2860, 2978, 4290, 4467, 5148, 5956, 6435, 7445, 8580, 8934, 12870, 13401, 14890, 16379, 17868, 19357, 22335, 25740, 26802, 29780, 32758, 38714, 44670, 49137, 53604, 58071, 65516, 67005, 77428, 81895, 89340, 96785, 98274, 116142, 134010, 147411, 163790, 174213, 193570, 196548, 212927, 232284, 245685, 268020, 290355, 294822, 327580, 348426, 387140, 425854, 491370, 580710, 589644, 638781, 696852, 737055, 851708, 871065, 982740, 1064635, 1161420, 1277562, 1474110, 1742130, 1916343, 2129270, 2555124, 2948220, 3193905, 3484260, 3832686, 4258540, 6387810, 7665372, 9581715, 12775620, 19163430, 38326860]

約数ペア:

[(1, 38326860), (2, 19163430), (3, 12775620), (4, 9581715), (5, 7665372), (6, 6387810), (9, 4258540), (10, 3832686), (11, 3484260), (12, 3193905), (13, 2948220), (15, 2555124), (18, 2129270), (20, 1916343), (22, 1742130), (26, 1474110), (30, 1277562), (33, 1161420), (36, 1064635), (39, 982740), (44, 871065), (45, 851708), (52, 737055), (55, 696852), (60, 638781), (65, 589644), (66, 580710), (78, 491370), (90, 425854), (99, 387140), (110, 348426), (117, 327580), (130, 294822), (132, 290355), (143, 268020), (156, 245685), (165, 232284), (180, 212927), (195, 196548), (198, 193570), (220, 174213), (234, 163790), (260, 147411), (286, 134010), (330, 116142), (390, 98274), (396, 96785), (429, 89340), (468, 81895), (495, 77428), (572, 67005), (585, 65516), (660, 58071), (715, 53604), (780, 49137), (858, 44670), (990, 38714), (1170, 32758), (1287, 29780), (1430, 26802), (1489, 25740), (1716, 22335), (1980, 19357), (2145, 17868), (2340, 16379), (2574, 14890), (2860, 13401), (2978, 12870), (4290, 8934), (4467, 8580), (5148, 7445), (5956, 6435)]