20175895740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{30539}}^1$

素因数の和:30593

約数の個数: 288

約数和(自身を含む): 76427205120

約数和(自身を除く): 56251309380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 121, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 242, 260, 273, 286, 308, 330, 363, 364, 385, 390, 420, 429, 455, 462, 484, 546, 572, 605, 660, 715, 726, 770, 780, 847, 858, 910, 924, 1001, 1092, 1155, 1210, 1365, 1430, 1452, 1540, 1573, 1694, 1716, 1815, 1820, 2002, 2145, 2310, 2420, 2541, 2730, 2860, 3003, 3146, 3388, 3630, 4004, 4235, 4290, 4620, 4719, 5005, 5082, 5460, 6006, 6292, 7260, 7865, 8470, 8580, 9438, 10010, 10164, 11011, 12012, 12705, 15015, 15730, 16940, 18876, 20020, 22022, 23595, 25410, 30030, 30539, 31460, 33033, 44044, 47190, 50820, 55055, 60060, 61078, 66066, 91617, 94380, 110110, 122156, 132132, 152695, 165165, 183234, 213773, 220220, 305390, 330330, 335929, 366468, 397007, 427546, 458085, 610780, 641319, 660660, 671858, 794014, 855092, 916170, 1007787, 1068865, 1191021, 1282638, 1343716, 1588028, 1679645, 1832340, 1985035, 2015574, 2137730, 2351503, 2382042, 2565276, 2779049, 3206595, 3359290, 3695219, 3970070, 4031148, 4275460, 4367077, 4703006, 4764084, 5038935, 5558098, 5955105, 6413190, 6718580, 7054509, 7390438, 7940140, 8337147, 8734154, 9406012, 10077870, 11085657, 11116196, 11757515, 11910210, 12826380, 13101231, 13895245, 14109018, 14780876, 16674294, 17468308, 18476095, 20155740, 21835385, 22171314, 23515030, 23820420, 25866533, 26202462, 27790490, 28218036, 30569539, 33348588, 35272545, 36952190, 41685735, 43670770, 44342628, 47030060, 48037847, 51733066, 52404924, 55428285, 55580980, 61139078, 65506155, 70545090, 73904380, 77599599, 83371470, 87341540, 91708617, 96075694, 103466132, 110856570, 122278156, 129332665, 131012310, 141090180, 144113541, 152847695, 155199198, 166742940, 183417234, 192151388, 221713140, 240189235, 258665330, 262024620, 288227082, 305695390, 310398396, 336264929, 366834468, 387997995, 458543085, 480378470, 517330660, 576454164, 611390780, 672529858, 720567705, 775995990, 917086170, 960756940, 1008794787, 1345059716, 1441135410, 1551991980, 1681324645, 1834172340, 2017589574, 2882270820, 3362649290, 4035179148, 5043973935, 6725298580, 10087947870, 20175895740]

約数ペア:

[(1, 20175895740), (2, 10087947870), (3, 6725298580), (4, 5043973935), (5, 4035179148), (6, 3362649290), (7, 2882270820), (10, 2017589574), (11, 1834172340), (12, 1681324645), (13, 1551991980), (14, 1441135410), (15, 1345059716), (20, 1008794787), (21, 960756940), (22, 917086170), (26, 775995990), (28, 720567705), (30, 672529858), (33, 611390780), (35, 576454164), (39, 517330660), (42, 480378470), (44, 458543085), (52, 387997995), (55, 366834468), (60, 336264929), (65, 310398396), (66, 305695390), (70, 288227082), (77, 262024620), (78, 258665330), (84, 240189235), (91, 221713140), (105, 192151388), (110, 183417234), (121, 166742940), (130, 155199198), (132, 152847695), (140, 144113541), (143, 141090180), (154, 131012310), (156, 129332665), (165, 122278156), (182, 110856570), (195, 103466132), (210, 96075694), (220, 91708617), (231, 87341540), (242, 83371470), (260, 77599599), (273, 73904380), (286, 70545090), (308, 65506155), (330, 61139078), (363, 55580980), (364, 55428285), (385, 52404924), (390, 51733066), (420, 48037847), (429, 47030060), (455, 44342628), (462, 43670770), (484, 41685735), (546, 36952190), (572, 35272545), (605, 33348588), (660, 30569539), (715, 28218036), (726, 27790490), (770, 26202462), (780, 25866533), (847, 23820420), (858, 23515030), (910, 22171314), (924, 21835385), (1001, 20155740), (1092, 18476095), (1155, 17468308), (1210, 16674294), (1365, 14780876), (1430, 14109018), (1452, 13895245), (1540, 13101231), (1573, 12826380), (1694, 11910210), (1716, 11757515), (1815, 11116196), (1820, 11085657), (2002, 10077870), (2145, 9406012), (2310, 8734154), (2420, 8337147), (2541, 7940140), (2730, 7390438), (2860, 7054509), (3003, 6718580), (3146, 6413190), (3388, 5955105), (3630, 5558098), (4004, 5038935), (4235, 4764084), (4290, 4703006), (4620, 4367077), (4719, 4275460), (5005, 4031148), (5082, 3970070), (5460, 3695219), (6006, 3359290), (6292, 3206595), (7260, 2779049), (7865, 2565276), (8470, 2382042), (8580, 2351503), (9438, 2137730), (10010, 2015574), (10164, 1985035), (11011, 1832340), (12012, 1679645), (12705, 1588028), (15015, 1343716), (15730, 1282638), (16940, 1191021), (18876, 1068865), (20020, 1007787), (22022, 916170), (23595, 855092), (25410, 794014), (30030, 671858), (30539, 660660), (31460, 641319), (33033, 610780), (44044, 458085), (47190, 427546), (50820, 397007), (55055, 366468), (60060, 335929), (61078, 330330), (66066, 305390), (91617, 220220), (94380, 213773), (110110, 183234), (122156, 165165), (132132, 152695)]