557213580

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1531

約数の個数: 288

約数和(自身を含む): 2186795520

約数和(自身を除く): 1629581940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 243, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 486, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 972, 990, 1134, 1155, 1188, 1215, 1260, 1386, 1485, 1489, 1540, 1620, 1701, 1782, 1890, 1980, 2079, 2268, 2310, 2430, 2673, 2772, 2835, 2970, 2978, 3402, 3465, 3564, 3780, 4158, 4455, 4467, 4620, 4860, 5346, 5670, 5940, 5956, 6237, 6804, 6930, 7445, 8316, 8505, 8910, 8934, 10395, 10423, 10692, 11340, 12474, 13365, 13401, 13860, 14890, 16379, 17010, 17820, 17868, 18711, 20790, 20846, 22335, 24948, 26730, 26802, 29780, 31185, 31269, 32758, 34020, 37422, 40203, 41580, 41692, 44670, 49137, 52115, 53460, 53604, 62370, 62538, 65516, 67005, 74844, 80406, 81895, 89340, 93555, 93807, 98274, 104230, 114653, 120609, 124740, 125076, 134010, 147411, 156345, 160812, 163790, 187110, 187614, 196548, 201015, 208460, 229306, 241218, 245685, 268020, 281421, 294822, 312690, 327580, 343959, 361827, 374220, 375228, 402030, 442233, 458612, 469035, 482436, 491370, 562842, 573265, 589644, 603045, 625380, 687918, 723654, 737055, 804060, 844263, 884466, 938070, 982740, 1031877, 1125684, 1146530, 1206090, 1326699, 1375836, 1407105, 1447308, 1474110, 1688526, 1719795, 1768932, 1809135, 1876140, 2063754, 2211165, 2293060, 2412180, 2532789, 2653398, 2814210, 2948220, 3095631, 3377052, 3439590, 3618270, 3980097, 4127508, 4221315, 4422330, 5065578, 5159385, 5306796, 5628420, 6191262, 6633495, 6879180, 7236540, 7960194, 8442630, 8844660, 9286893, 10131156, 10318770, 12382524, 12663945, 13266990, 15478155, 15920388, 16885260, 18573786, 19900485, 20637540, 25327890, 26533980, 27860679, 30956310, 37147572, 39800970, 46434465, 50655780, 55721358, 61912620, 79601940, 92868930, 111442716, 139303395, 185737860, 278606790, 557213580]

約数ペア:

[(1, 557213580), (2, 278606790), (3, 185737860), (4, 139303395), (5, 111442716), (6, 92868930), (7, 79601940), (9, 61912620), (10, 55721358), (11, 50655780), (12, 46434465), (14, 39800970), (15, 37147572), (18, 30956310), (20, 27860679), (21, 26533980), (22, 25327890), (27, 20637540), (28, 19900485), (30, 18573786), (33, 16885260), (35, 15920388), (36, 15478155), (42, 13266990), (44, 12663945), (45, 12382524), (54, 10318770), (55, 10131156), (60, 9286893), (63, 8844660), (66, 8442630), (70, 7960194), (77, 7236540), (81, 6879180), (84, 6633495), (90, 6191262), (99, 5628420), (105, 5306796), (108, 5159385), (110, 5065578), (126, 4422330), (132, 4221315), (135, 4127508), (140, 3980097), (154, 3618270), (162, 3439590), (165, 3377052), (180, 3095631), (189, 2948220), (198, 2814210), (210, 2653398), (220, 2532789), (231, 2412180), (243, 2293060), (252, 2211165), (270, 2063754), (297, 1876140), (308, 1809135), (315, 1768932), (324, 1719795), (330, 1688526), (378, 1474110), (385, 1447308), (396, 1407105), (405, 1375836), (420, 1326699), (462, 1206090), (486, 1146530), (495, 1125684), (540, 1031877), (567, 982740), (594, 938070), (630, 884466), (660, 844263), (693, 804060), (756, 737055), (770, 723654), (810, 687918), (891, 625380), (924, 603045), (945, 589644), (972, 573265), (990, 562842), (1134, 491370), (1155, 482436), (1188, 469035), (1215, 458612), (1260, 442233), (1386, 402030), (1485, 375228), (1489, 374220), (1540, 361827), (1620, 343959), (1701, 327580), (1782, 312690), (1890, 294822), (1980, 281421), (2079, 268020), (2268, 245685), (2310, 241218), (2430, 229306), (2673, 208460), (2772, 201015), (2835, 196548), (2970, 187614), (2978, 187110), (3402, 163790), (3465, 160812), (3564, 156345), (3780, 147411), (4158, 134010), (4455, 125076), (4467, 124740), (4620, 120609), (4860, 114653), (5346, 104230), (5670, 98274), (5940, 93807), (5956, 93555), (6237, 89340), (6804, 81895), (6930, 80406), (7445, 74844), (8316, 67005), (8505, 65516), (8910, 62538), (8934, 62370), (10395, 53604), (10423, 53460), (10692, 52115), (11340, 49137), (12474, 44670), (13365, 41692), (13401, 41580), (13860, 40203), (14890, 37422), (16379, 34020), (17010, 32758), (17820, 31269), (17868, 31185), (18711, 29780), (20790, 26802), (20846, 26730), (22335, 24948)]