498249180

素因数分解:

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

素因数の和:1541

約数の個数: 216

約数和(自身を含む): 1786533840

約数和(自身を除く): 1288284660

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, 169, 180, 195, 198, 220, 234, 260, 286, 330, 338, 390, 396, 429, 468, 495, 507, 572, 585, 660, 676, 715, 780, 845, 858, 990, 1014, 1170, 1287, 1430, 1489, 1521, 1690, 1716, 1859, 1980, 2028, 2145, 2340, 2535, 2574, 2860, 2978, 3042, 3380, 3718, 4290, 4467, 5070, 5148, 5577, 5956, 6084, 6435, 7436, 7445, 7605, 8580, 8934, 9295, 10140, 11154, 12870, 13401, 14890, 15210, 16379, 16731, 17868, 18590, 19357, 22308, 22335, 25740, 26802, 27885, 29780, 30420, 32758, 33462, 37180, 38714, 44670, 49137, 53604, 55770, 58071, 65516, 66924, 67005, 77428, 81895, 83655, 89340, 96785, 98274, 111540, 116142, 134010, 147411, 163790, 167310, 174213, 193570, 196548, 212927, 232284, 245685, 251641, 268020, 290355, 294822, 327580, 334620, 348426, 387140, 425854, 491370, 503282, 580710, 589644, 638781, 696852, 737055, 754923, 851708, 871065, 982740, 1006564, 1064635, 1161420, 1258205, 1277562, 1474110, 1509846, 1742130, 1916343, 2129270, 2264769, 2516410, 2555124, 2768051, 2948220, 3019692, 3193905, 3484260, 3774615, 3832686, 4258540, 4529538, 5032820, 5536102, 6387810, 7549230, 7665372, 8304153, 9059076, 9581715, 11072204, 11323845, 12775620, 13840255, 15098460, 16608306, 19163430, 22647690, 24912459, 27680510, 33216612, 38326860, 41520765, 45295380, 49824918, 55361020, 83041530, 99649836, 124562295, 166083060, 249124590, 498249180]

約数ペア:

[(1, 498249180), (2, 249124590), (3, 166083060), (4, 124562295), (5, 99649836), (6, 83041530), (9, 55361020), (10, 49824918), (11, 45295380), (12, 41520765), (13, 38326860), (15, 33216612), (18, 27680510), (20, 24912459), (22, 22647690), (26, 19163430), (30, 16608306), (33, 15098460), (36, 13840255), (39, 12775620), (44, 11323845), (45, 11072204), (52, 9581715), (55, 9059076), (60, 8304153), (65, 7665372), (66, 7549230), (78, 6387810), (90, 5536102), (99, 5032820), (110, 4529538), (117, 4258540), (130, 3832686), (132, 3774615), (143, 3484260), (156, 3193905), (165, 3019692), (169, 2948220), (180, 2768051), (195, 2555124), (198, 2516410), (220, 2264769), (234, 2129270), (260, 1916343), (286, 1742130), (330, 1509846), (338, 1474110), (390, 1277562), (396, 1258205), (429, 1161420), (468, 1064635), (495, 1006564), (507, 982740), (572, 871065), (585, 851708), (660, 754923), (676, 737055), (715, 696852), (780, 638781), (845, 589644), (858, 580710), (990, 503282), (1014, 491370), (1170, 425854), (1287, 387140), (1430, 348426), (1489, 334620), (1521, 327580), (1690, 294822), (1716, 290355), (1859, 268020), (1980, 251641), (2028, 245685), (2145, 232284), (2340, 212927), (2535, 196548), (2574, 193570), (2860, 174213), (2978, 167310), (3042, 163790), (3380, 147411), (3718, 134010), (4290, 116142), (4467, 111540), (5070, 98274), (5148, 96785), (5577, 89340), (5956, 83655), (6084, 81895), (6435, 77428), (7436, 67005), (7445, 66924), (7605, 65516), (8580, 58071), (8934, 55770), (9295, 53604), (10140, 49137), (11154, 44670), (12870, 38714), (13401, 37180), (14890, 33462), (15210, 32758), (16379, 30420), (16731, 29780), (17868, 27885), (18590, 26802), (19357, 25740), (22308, 22335)]