340566660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 288

約数和(自身を含む): 1258669440

約数和(自身を除く): 918102780

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, 49, 54, 60, 61, 63, 70, 84, 90, 98, 105, 108, 122, 126, 135, 140, 147, 180, 183, 189, 196, 210, 211, 244, 245, 252, 270, 294, 305, 315, 366, 378, 420, 422, 427, 441, 490, 540, 549, 588, 610, 630, 633, 732, 735, 756, 844, 854, 882, 915, 945, 980, 1055, 1098, 1220, 1260, 1266, 1281, 1323, 1470, 1477, 1647, 1708, 1764, 1830, 1890, 1899, 2110, 2135, 2196, 2205, 2532, 2562, 2646, 2745, 2940, 2954, 2989, 3165, 3294, 3660, 3780, 3798, 3843, 4220, 4270, 4410, 4431, 5124, 5292, 5490, 5697, 5908, 5978, 6330, 6405, 6588, 6615, 7385, 7596, 7686, 8235, 8540, 8820, 8862, 8967, 9495, 10339, 10980, 11394, 11529, 11956, 12660, 12810, 12871, 13230, 13293, 14770, 14945, 15372, 16470, 17724, 17934, 18990, 19215, 20678, 22155, 22788, 23058, 25620, 25742, 26460, 26586, 26901, 28485, 29540, 29890, 31017, 32940, 35868, 37980, 38430, 38613, 39879, 41356, 44310, 44835, 46116, 51484, 51695, 53172, 53802, 56970, 57645, 59780, 62034, 64355, 66465, 76860, 77226, 79758, 80703, 88620, 89670, 90097, 93051, 103390, 107604, 113940, 115290, 115839, 124068, 128710, 132930, 134505, 154452, 155085, 159516, 161406, 179340, 180194, 186102, 193065, 199395, 206780, 230580, 231678, 257420, 265860, 269010, 270291, 279153, 310170, 322812, 347517, 360388, 372204, 386130, 398790, 403515, 450485, 463356, 465255, 538020, 540582, 558306, 579195, 620340, 630679, 695034, 772260, 797580, 807030, 810873, 900970, 930510, 1081164, 1116612, 1158390, 1261358, 1351455, 1390068, 1395765, 1614060, 1621746, 1737585, 1801940, 1861020, 1892037, 2316780, 2432619, 2522716, 2702910, 2791530, 3153395, 3243492, 3475170, 3784074, 4054365, 4865238, 5405820, 5583060, 5676111, 6306790, 6950340, 7568148, 8108730, 9460185, 9730476, 11352222, 12163095, 12613580, 16217460, 17028333, 18920370, 22704444, 24326190, 28380555, 34056666, 37840740, 48652380, 56761110, 68113332, 85141665, 113522220, 170283330, 340566660]

約数ペア:

[(1, 340566660), (2, 170283330), (3, 113522220), (4, 85141665), (5, 68113332), (6, 56761110), (7, 48652380), (9, 37840740), (10, 34056666), (12, 28380555), (14, 24326190), (15, 22704444), (18, 18920370), (20, 17028333), (21, 16217460), (27, 12613580), (28, 12163095), (30, 11352222), (35, 9730476), (36, 9460185), (42, 8108730), (45, 7568148), (49, 6950340), (54, 6306790), (60, 5676111), (61, 5583060), (63, 5405820), (70, 4865238), (84, 4054365), (90, 3784074), (98, 3475170), (105, 3243492), (108, 3153395), (122, 2791530), (126, 2702910), (135, 2522716), (140, 2432619), (147, 2316780), (180, 1892037), (183, 1861020), (189, 1801940), (196, 1737585), (210, 1621746), (211, 1614060), (244, 1395765), (245, 1390068), (252, 1351455), (270, 1261358), (294, 1158390), (305, 1116612), (315, 1081164), (366, 930510), (378, 900970), (420, 810873), (422, 807030), (427, 797580), (441, 772260), (490, 695034), (540, 630679), (549, 620340), (588, 579195), (610, 558306), (630, 540582), (633, 538020), (732, 465255), (735, 463356), (756, 450485), (844, 403515), (854, 398790), (882, 386130), (915, 372204), (945, 360388), (980, 347517), (1055, 322812), (1098, 310170), (1220, 279153), (1260, 270291), (1266, 269010), (1281, 265860), (1323, 257420), (1470, 231678), (1477, 230580), (1647, 206780), (1708, 199395), (1764, 193065), (1830, 186102), (1890, 180194), (1899, 179340), (2110, 161406), (2135, 159516), (2196, 155085), (2205, 154452), (2532, 134505), (2562, 132930), (2646, 128710), (2745, 124068), (2940, 115839), (2954, 115290), (2989, 113940), (3165, 107604), (3294, 103390), (3660, 93051), (3780, 90097), (3798, 89670), (3843, 88620), (4220, 80703), (4270, 79758), (4410, 77226), (4431, 76860), (5124, 66465), (5292, 64355), (5490, 62034), (5697, 59780), (5908, 57645), (5978, 56970), (6330, 53802), (6405, 53172), (6588, 51695), (6615, 51484), (7385, 46116), (7596, 44835), (7686, 44310), (8235, 41356), (8540, 39879), (8820, 38613), (8862, 38430), (8967, 37980), (9495, 35868), (10339, 32940), (10980, 31017), (11394, 29890), (11529, 29540), (11956, 28485), (12660, 26901), (12810, 26586), (12871, 26460), (13230, 25742), (13293, 25620), (14770, 23058), (14945, 22788), (15372, 22155), (16470, 20678), (17724, 19215), (17934, 18990)]