227012940

素因数分解:

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

素因数の和:1533

約数の個数: 216

約数和(自身を含む): 865606560

約数和(自身を除く): 638593620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1489, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 2978, 3388, 3465, 3630, 4235, 4356, 4467, 4620, 5082, 5445, 5956, 6930, 7260, 7445, 7623, 8470, 8934, 10164, 10423, 10890, 12705, 13401, 13860, 14890, 15246, 16379, 16940, 17868, 20846, 21780, 22335, 25410, 26802, 29780, 30492, 31269, 32758, 38115, 41692, 44670, 49137, 50820, 52115, 53604, 62538, 65516, 67005, 76230, 81895, 89340, 93807, 98274, 104230, 114653, 125076, 134010, 147411, 152460, 156345, 163790, 180169, 187614, 196548, 208460, 229306, 245685, 268020, 294822, 312690, 327580, 343959, 360338, 375228, 458612, 469035, 491370, 540507, 573265, 589644, 625380, 687918, 720676, 737055, 900845, 938070, 982740, 1031877, 1081014, 1146530, 1261183, 1375836, 1474110, 1621521, 1719795, 1801690, 1876140, 2063754, 2162028, 2293060, 2522366, 2702535, 2948220, 3243042, 3439590, 3603380, 3783549, 4127508, 5044732, 5159385, 5405070, 6305915, 6486084, 6879180, 7567098, 8107605, 10318770, 10810140, 11350647, 12611830, 15134196, 16215210, 18917745, 20637540, 22701294, 25223660, 32430420, 37835490, 45402588, 56753235, 75670980, 113506470, 227012940]

約数ペア:

[(1, 227012940), (2, 113506470), (3, 75670980), (4, 56753235), (5, 45402588), (6, 37835490), (7, 32430420), (9, 25223660), (10, 22701294), (11, 20637540), (12, 18917745), (14, 16215210), (15, 15134196), (18, 12611830), (20, 11350647), (21, 10810140), (22, 10318770), (28, 8107605), (30, 7567098), (33, 6879180), (35, 6486084), (36, 6305915), (42, 5405070), (44, 5159385), (45, 5044732), (55, 4127508), (60, 3783549), (63, 3603380), (66, 3439590), (70, 3243042), (77, 2948220), (84, 2702535), (90, 2522366), (99, 2293060), (105, 2162028), (110, 2063754), (121, 1876140), (126, 1801690), (132, 1719795), (140, 1621521), (154, 1474110), (165, 1375836), (180, 1261183), (198, 1146530), (210, 1081014), (220, 1031877), (231, 982740), (242, 938070), (252, 900845), (308, 737055), (315, 720676), (330, 687918), (363, 625380), (385, 589644), (396, 573265), (420, 540507), (462, 491370), (484, 469035), (495, 458612), (605, 375228), (630, 360338), (660, 343959), (693, 327580), (726, 312690), (770, 294822), (847, 268020), (924, 245685), (990, 229306), (1089, 208460), (1155, 196548), (1210, 187614), (1260, 180169), (1386, 163790), (1452, 156345), (1489, 152460), (1540, 147411), (1694, 134010), (1815, 125076), (1980, 114653), (2178, 104230), (2310, 98274), (2420, 93807), (2541, 89340), (2772, 81895), (2978, 76230), (3388, 67005), (3465, 65516), (3630, 62538), (4235, 53604), (4356, 52115), (4467, 50820), (4620, 49137), (5082, 44670), (5445, 41692), (5956, 38115), (6930, 32758), (7260, 31269), (7445, 30492), (7623, 29780), (8470, 26802), (8934, 25410), (10164, 22335), (10423, 21780), (10890, 20846), (12705, 17868), (13401, 16940), (13860, 16379), (14890, 15246)]