223091820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 811819008

約数和(自身を除く): 588727188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 103, 105, 108, 126, 135, 140, 162, 180, 189, 191, 206, 210, 252, 270, 309, 315, 324, 378, 382, 405, 412, 420, 515, 540, 567, 573, 618, 630, 721, 756, 764, 810, 927, 945, 955, 1030, 1134, 1146, 1236, 1260, 1337, 1442, 1545, 1620, 1719, 1854, 1890, 1910, 2060, 2163, 2268, 2292, 2674, 2781, 2835, 2865, 2884, 3090, 3438, 3605, 3708, 3780, 3820, 4011, 4326, 4635, 5157, 5348, 5562, 5670, 5730, 6180, 6489, 6685, 6876, 7210, 8022, 8343, 8595, 8652, 9270, 10314, 10815, 11124, 11340, 11460, 12033, 12978, 13370, 13905, 14420, 15471, 16044, 16686, 17190, 18540, 19467, 19673, 20055, 20628, 21630, 24066, 25785, 25956, 26740, 27810, 30942, 32445, 33372, 34380, 36099, 38934, 39346, 40110, 41715, 43260, 48132, 51570, 55620, 58401, 59019, 60165, 61884, 64890, 72198, 77355, 77868, 78692, 80220, 83430, 97335, 98365, 103140, 108297, 116802, 118038, 120330, 129780, 137711, 144396, 154710, 166860, 177057, 180495, 194670, 196730, 216594, 233604, 236076, 240660, 275422, 292005, 295095, 309420, 354114, 360990, 389340, 393460, 413133, 433188, 531171, 541485, 550844, 584010, 590190, 688555, 708228, 721980, 826266, 885285, 1062342, 1082970, 1168020, 1180380, 1239399, 1377110, 1593513, 1652532, 1770570, 2065665, 2124684, 2165940, 2478798, 2655855, 2754220, 3187026, 3541140, 3718197, 4131330, 4957596, 5311710, 6196995, 6374052, 7436394, 7967565, 8262660, 10623420, 11154591, 12393990, 14872788, 15935130, 18590985, 22309182, 24787980, 31870260, 37181970, 44618364, 55772955, 74363940, 111545910, 223091820]

約数ペア:

[(1, 223091820), (2, 111545910), (3, 74363940), (4, 55772955), (5, 44618364), (6, 37181970), (7, 31870260), (9, 24787980), (10, 22309182), (12, 18590985), (14, 15935130), (15, 14872788), (18, 12393990), (20, 11154591), (21, 10623420), (27, 8262660), (28, 7967565), (30, 7436394), (35, 6374052), (36, 6196995), (42, 5311710), (45, 4957596), (54, 4131330), (60, 3718197), (63, 3541140), (70, 3187026), (81, 2754220), (84, 2655855), (90, 2478798), (103, 2165940), (105, 2124684), (108, 2065665), (126, 1770570), (135, 1652532), (140, 1593513), (162, 1377110), (180, 1239399), (189, 1180380), (191, 1168020), (206, 1082970), (210, 1062342), (252, 885285), (270, 826266), (309, 721980), (315, 708228), (324, 688555), (378, 590190), (382, 584010), (405, 550844), (412, 541485), (420, 531171), (515, 433188), (540, 413133), (567, 393460), (573, 389340), (618, 360990), (630, 354114), (721, 309420), (756, 295095), (764, 292005), (810, 275422), (927, 240660), (945, 236076), (955, 233604), (1030, 216594), (1134, 196730), (1146, 194670), (1236, 180495), (1260, 177057), (1337, 166860), (1442, 154710), (1545, 144396), (1620, 137711), (1719, 129780), (1854, 120330), (1890, 118038), (1910, 116802), (2060, 108297), (2163, 103140), (2268, 98365), (2292, 97335), (2674, 83430), (2781, 80220), (2835, 78692), (2865, 77868), (2884, 77355), (3090, 72198), (3438, 64890), (3605, 61884), (3708, 60165), (3780, 59019), (3820, 58401), (4011, 55620), (4326, 51570), (4635, 48132), (5157, 43260), (5348, 41715), (5562, 40110), (5670, 39346), (5730, 38934), (6180, 36099), (6489, 34380), (6685, 33372), (6876, 32445), (7210, 30942), (8022, 27810), (8343, 26740), (8595, 25956), (8652, 25785), (9270, 24066), (10314, 21630), (10815, 20628), (11124, 20055), (11340, 19673), (11460, 19467), (12033, 18540), (12978, 17190), (13370, 16686), (13905, 16044), (14420, 15471)]