20180855310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{4013}}^1$

素因数の和:4359

約数の個数: 192

約数和(自身を含む): 61676619264

約数和(自身を除く): 41495763954

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 311, 330, 385, 462, 490, 539, 622, 735, 770, 933, 1078, 1155, 1470, 1555, 1617, 1866, 2177, 2310, 2695, 3110, 3234, 3421, 4013, 4354, 4665, 5390, 6531, 6842, 8026, 8085, 9330, 10263, 10885, 12039, 13062, 15239, 16170, 17105, 20065, 20526, 21770, 23947, 24078, 28091, 30478, 32655, 34210, 40130, 44143, 45717, 47894, 51315, 56182, 60195, 65310, 71841, 76195, 84273, 88286, 91434, 102630, 119735, 120390, 132429, 140455, 143682, 152390, 167629, 168546, 196637, 220715, 228585, 239470, 264858, 280910, 309001, 335258, 359205, 393274, 421365, 441430, 457170, 502887, 589911, 618002, 662145, 718410, 838145, 842730, 927003, 983185, 1005774, 1179822, 1248043, 1324290, 1545005, 1676290, 1854006, 1966370, 2163007, 2496086, 2514435, 2949555, 3090010, 3744129, 4326014, 4635015, 5028870, 5899110, 6240215, 6489021, 7488258, 8736301, 9270030, 10815035, 12480430, 12978042, 13728473, 17472602, 18720645, 21630070, 26208903, 27456946, 32445105, 37441290, 41185419, 43681505, 52417806, 61154107, 64890210, 68642365, 82370838, 87363010, 96099311, 122308214, 131044515, 137284730, 183462321, 192198622, 205927095, 262089030, 288297933, 305770535, 366924642, 411854190, 480496555, 576595866, 611541070, 672695177, 917311605, 960993110, 1345390354, 1441489665, 1834623210, 2018085531, 2882979330, 3363475885, 4036171062, 6726951770, 10090427655, 20180855310]

約数ペア:

[(1, 20180855310), (2, 10090427655), (3, 6726951770), (5, 4036171062), (6, 3363475885), (7, 2882979330), (10, 2018085531), (11, 1834623210), (14, 1441489665), (15, 1345390354), (21, 960993110), (22, 917311605), (30, 672695177), (33, 611541070), (35, 576595866), (42, 480496555), (49, 411854190), (55, 366924642), (66, 305770535), (70, 288297933), (77, 262089030), (98, 205927095), (105, 192198622), (110, 183462321), (147, 137284730), (154, 131044515), (165, 122308214), (210, 96099311), (231, 87363010), (245, 82370838), (294, 68642365), (311, 64890210), (330, 61154107), (385, 52417806), (462, 43681505), (490, 41185419), (539, 37441290), (622, 32445105), (735, 27456946), (770, 26208903), (933, 21630070), (1078, 18720645), (1155, 17472602), (1470, 13728473), (1555, 12978042), (1617, 12480430), (1866, 10815035), (2177, 9270030), (2310, 8736301), (2695, 7488258), (3110, 6489021), (3234, 6240215), (3421, 5899110), (4013, 5028870), (4354, 4635015), (4665, 4326014), (5390, 3744129), (6531, 3090010), (6842, 2949555), (8026, 2514435), (8085, 2496086), (9330, 2163007), (10263, 1966370), (10885, 1854006), (12039, 1676290), (13062, 1545005), (15239, 1324290), (16170, 1248043), (17105, 1179822), (20065, 1005774), (20526, 983185), (21770, 927003), (23947, 842730), (24078, 838145), (28091, 718410), (30478, 662145), (32655, 618002), (34210, 589911), (40130, 502887), (44143, 457170), (45717, 441430), (47894, 421365), (51315, 393274), (56182, 359205), (60195, 335258), (65310, 309001), (71841, 280910), (76195, 264858), (84273, 239470), (88286, 228585), (91434, 220715), (102630, 196637), (119735, 168546), (120390, 167629), (132429, 152390), (140455, 143682)]