171840339990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{21379}}^1$

素因数の和:21779

約数の個数: 192

約数和(自身を含む): 510057699840

約数和(自身を除く): 338217359850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 138, 165, 198, 207, 230, 253, 330, 345, 353, 414, 495, 506, 690, 706, 759, 990, 1035, 1059, 1265, 1518, 1765, 2070, 2118, 2277, 2530, 3177, 3530, 3795, 3883, 4554, 5295, 6354, 7590, 7766, 8119, 10590, 11385, 11649, 15885, 16238, 19415, 21379, 22770, 23298, 24357, 31770, 34947, 38830, 40595, 42758, 48714, 58245, 64137, 69894, 73071, 81190, 89309, 106895, 116490, 121785, 128274, 146142, 174735, 178618, 192411, 213790, 235169, 243570, 267927, 320685, 349470, 365355, 384822, 446545, 470338, 491717, 535854, 641370, 705507, 730710, 803781, 893090, 962055, 983434, 1175845, 1339635, 1411014, 1475151, 1607562, 1924110, 2116521, 2351690, 2458585, 2679270, 2950302, 3527535, 4018905, 4233042, 4425453, 4917170, 5408887, 7055070, 7375755, 7546787, 8037810, 8850906, 10582605, 10817774, 14751510, 15093574, 16226661, 21165210, 22127265, 22640361, 27044435, 32453322, 37733935, 44254530, 45280722, 48679983, 54088870, 67921083, 75467870, 81133305, 83014657, 97359966, 113201805, 135842166, 162266610, 166029314, 173576101, 226403610, 243399915, 249043971, 339605415, 347152202, 415073285, 486799830, 498087942, 520728303, 679210830, 747131913, 830146570, 867880505, 1041456606, 1245219855, 1494263826, 1562184909, 1735761010, 1909337111, 2490439710, 2603641515, 3124369818, 3735659565, 3818674222, 5207283030, 5728011333, 7471319130, 7810924545, 9546685555, 11456022666, 15621849090, 17184033999, 19093371110, 28640056665, 34368067998, 57280113330, 85920169995, 171840339990]

約数ペア:

[(1, 171840339990), (2, 85920169995), (3, 57280113330), (5, 34368067998), (6, 28640056665), (9, 19093371110), (10, 17184033999), (11, 15621849090), (15, 11456022666), (18, 9546685555), (22, 7810924545), (23, 7471319130), (30, 5728011333), (33, 5207283030), (45, 3818674222), (46, 3735659565), (55, 3124369818), (66, 2603641515), (69, 2490439710), (90, 1909337111), (99, 1735761010), (110, 1562184909), (115, 1494263826), (138, 1245219855), (165, 1041456606), (198, 867880505), (207, 830146570), (230, 747131913), (253, 679210830), (330, 520728303), (345, 498087942), (353, 486799830), (414, 415073285), (495, 347152202), (506, 339605415), (690, 249043971), (706, 243399915), (759, 226403610), (990, 173576101), (1035, 166029314), (1059, 162266610), (1265, 135842166), (1518, 113201805), (1765, 97359966), (2070, 83014657), (2118, 81133305), (2277, 75467870), (2530, 67921083), (3177, 54088870), (3530, 48679983), (3795, 45280722), (3883, 44254530), (4554, 37733935), (5295, 32453322), (6354, 27044435), (7590, 22640361), (7766, 22127265), (8119, 21165210), (10590, 16226661), (11385, 15093574), (11649, 14751510), (15885, 10817774), (16238, 10582605), (19415, 8850906), (21379, 8037810), (22770, 7546787), (23298, 7375755), (24357, 7055070), (31770, 5408887), (34947, 4917170), (38830, 4425453), (40595, 4233042), (42758, 4018905), (48714, 3527535), (58245, 2950302), (64137, 2679270), (69894, 2458585), (73071, 2351690), (81190, 2116521), (89309, 1924110), (106895, 1607562), (116490, 1475151), (121785, 1411014), (128274, 1339635), (146142, 1175845), (174735, 983434), (178618, 962055), (192411, 893090), (213790, 803781), (235169, 730710), (243570, 705507), (267927, 641370), (320685, 535854), (349470, 491717), (365355, 470338), (384822, 446545)]