228577140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 796207104

約数和(自身を除く): 567629964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 101, 108, 110, 127, 132, 135, 162, 165, 180, 198, 202, 220, 254, 270, 297, 303, 324, 330, 381, 396, 404, 405, 495, 505, 508, 540, 594, 606, 635, 660, 762, 810, 891, 909, 990, 1010, 1111, 1143, 1188, 1212, 1270, 1397, 1485, 1515, 1524, 1620, 1782, 1818, 1905, 1980, 2020, 2222, 2286, 2540, 2727, 2794, 2970, 3030, 3333, 3429, 3564, 3636, 3810, 4191, 4444, 4455, 4545, 4572, 5454, 5555, 5588, 5715, 5940, 6060, 6666, 6858, 6985, 7620, 8181, 8382, 8910, 9090, 9999, 10287, 10908, 11110, 11430, 12573, 12827, 13332, 13635, 13716, 13970, 16362, 16665, 16764, 17145, 17820, 18180, 19998, 20574, 20955, 22220, 22860, 25146, 25654, 27270, 27940, 29997, 32724, 33330, 34290, 37719, 38481, 39996, 40905, 41148, 41910, 49995, 50292, 51308, 51435, 54540, 59994, 62865, 64135, 66660, 68580, 75438, 76962, 81810, 83820, 89991, 99990, 102870, 113157, 115443, 119988, 125730, 128270, 141097, 149985, 150876, 153924, 163620, 179982, 188595, 192405, 199980, 205740, 226314, 230886, 251460, 256540, 282194, 299970, 346329, 359964, 377190, 384810, 423291, 449955, 452628, 461772, 564388, 565785, 577215, 599940, 692658, 705485, 754380, 769620, 846582, 899910, 1038987, 1131570, 1154430, 1269873, 1385316, 1410970, 1693164, 1731645, 1799820, 2077974, 2116455, 2263140, 2308860, 2539746, 2821940, 3463290, 3809619, 4155948, 4232910, 5079492, 5194935, 6349365, 6926580, 7619238, 8465820, 10389870, 11428857, 12698730, 15238476, 19048095, 20779740, 22857714, 25397460, 38096190, 45715428, 57144285, 76192380, 114288570, 228577140]

約数ペア:

[(1, 228577140), (2, 114288570), (3, 76192380), (4, 57144285), (5, 45715428), (6, 38096190), (9, 25397460), (10, 22857714), (11, 20779740), (12, 19048095), (15, 15238476), (18, 12698730), (20, 11428857), (22, 10389870), (27, 8465820), (30, 7619238), (33, 6926580), (36, 6349365), (44, 5194935), (45, 5079492), (54, 4232910), (55, 4155948), (60, 3809619), (66, 3463290), (81, 2821940), (90, 2539746), (99, 2308860), (101, 2263140), (108, 2116455), (110, 2077974), (127, 1799820), (132, 1731645), (135, 1693164), (162, 1410970), (165, 1385316), (180, 1269873), (198, 1154430), (202, 1131570), (220, 1038987), (254, 899910), (270, 846582), (297, 769620), (303, 754380), (324, 705485), (330, 692658), (381, 599940), (396, 577215), (404, 565785), (405, 564388), (495, 461772), (505, 452628), (508, 449955), (540, 423291), (594, 384810), (606, 377190), (635, 359964), (660, 346329), (762, 299970), (810, 282194), (891, 256540), (909, 251460), (990, 230886), (1010, 226314), (1111, 205740), (1143, 199980), (1188, 192405), (1212, 188595), (1270, 179982), (1397, 163620), (1485, 153924), (1515, 150876), (1524, 149985), (1620, 141097), (1782, 128270), (1818, 125730), (1905, 119988), (1980, 115443), (2020, 113157), (2222, 102870), (2286, 99990), (2540, 89991), (2727, 83820), (2794, 81810), (2970, 76962), (3030, 75438), (3333, 68580), (3429, 66660), (3564, 64135), (3636, 62865), (3810, 59994), (4191, 54540), (4444, 51435), (4455, 51308), (4545, 50292), (4572, 49995), (5454, 41910), (5555, 41148), (5588, 40905), (5715, 39996), (5940, 38481), (6060, 37719), (6666, 34290), (6858, 33330), (6985, 32724), (7620, 29997), (8181, 27940), (8382, 27270), (8910, 25654), (9090, 25146), (9999, 22860), (10287, 22220), (10908, 20955), (11110, 20574), (11430, 19998), (12573, 18180), (12827, 17820), (13332, 17145), (13635, 16764), (13716, 16665), (13970, 16362)]