12989939200

素因数分解:

$2^9\times 5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 360

約数和(自身を含む): 37960461000

約数和(自身を除く): 24970521800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 139, 140, 149, 160, 175, 196, 200, 224, 245, 256, 278, 280, 298, 320, 350, 392, 400, 448, 490, 512, 556, 560, 596, 640, 695, 700, 745, 784, 800, 896, 973, 980, 1043, 1112, 1120, 1192, 1225, 1280, 1390, 1400, 1490, 1568, 1600, 1792, 1946, 1960, 2086, 2224, 2240, 2384, 2450, 2560, 2780, 2800, 2980, 3136, 3200, 3475, 3584, 3725, 3892, 3920, 4172, 4448, 4480, 4768, 4865, 4900, 5215, 5560, 5600, 5960, 6272, 6400, 6811, 6950, 7301, 7450, 7784, 7840, 8344, 8896, 8960, 9536, 9730, 9800, 10430, 11120, 11200, 11920, 12544, 12800, 13622, 13900, 14602, 14900, 15568, 15680, 16688, 17792, 17920, 19072, 19460, 19600, 20711, 20860, 22240, 22400, 23840, 24325, 25088, 26075, 27244, 27800, 29204, 29800, 31136, 31360, 33376, 34055, 35584, 36505, 38144, 38920, 39200, 41422, 41720, 44480, 44800, 47680, 48650, 52150, 54488, 55600, 58408, 59600, 62272, 62720, 66752, 68110, 71168, 73010, 76288, 77840, 78400, 82844, 83440, 88960, 89600, 95360, 97300, 103555, 104300, 108976, 111200, 116816, 119200, 124544, 125440, 133504, 136220, 144977, 146020, 155680, 156800, 165688, 166880, 170275, 177920, 182525, 190720, 194600, 207110, 208600, 217952, 222400, 233632, 238400, 249088, 267008, 272440, 289954, 292040, 311360, 313600, 331376, 333760, 340550, 355840, 365050, 381440, 389200, 414220, 417200, 435904, 444800, 467264, 476800, 498176, 517775, 534016, 544880, 579908, 584080, 622720, 627200, 662752, 667520, 681100, 724885, 730100, 778400, 828440, 834400, 871808, 889600, 934528, 953600, 1014839, 1035550, 1089760, 1159816, 1168160, 1245440, 1325504, 1335040, 1362200, 1449770, 1460200, 1556800, 1656880, 1668800, 1743616, 1779200, 1869056, 1907200, 2029678, 2071100, 2179520, 2319632, 2336320, 2490880, 2651008, 2670080, 2724400, 2899540, 2920400, 3113600, 3313760, 3337600, 3487232, 3624425, 3738112, 4059356, 4142200, 4359040, 4639264, 4672640, 5074195, 5302016, 5448800, 5799080, 5840800, 6227200, 6627520, 6675200, 7248850, 8118712, 8284400, 8718080, 9278528, 9345280, 10148390, 10604032, 10897600, 11598160, 11681600, 12454400, 13255040, 13350400, 14497700, 16237424, 16568800, 17436160, 18557056, 18690560, 20296780, 21795200, 23196320, 23363200, 25370975, 26510080, 28995400, 32474848, 33137600, 37114112, 40593560, 43590400, 46392640, 46726400, 50741950, 53020160, 57990800, 64949696, 66275200, 74228224, 81187120, 87180800, 92785280, 93452800, 101483900, 115981600, 129899392, 132550400, 162374240, 185570560, 202967800, 231963200, 259798784, 265100800, 324748480, 371141120, 405935600, 463926400, 519597568, 649496960, 811871200, 927852800, 1298993920, 1623742400, 1855705600, 2597987840, 3247484800, 6494969600, 12989939200]

約数ペア:

[(1, 12989939200), (2, 6494969600), (4, 3247484800), (5, 2597987840), (7, 1855705600), (8, 1623742400), (10, 1298993920), (14, 927852800), (16, 811871200), (20, 649496960), (25, 519597568), (28, 463926400), (32, 405935600), (35, 371141120), (40, 324748480), (49, 265100800), (50, 259798784), (56, 231963200), (64, 202967800), (70, 185570560), (80, 162374240), (98, 132550400), (100, 129899392), (112, 115981600), (128, 101483900), (139, 93452800), (140, 92785280), (149, 87180800), (160, 81187120), (175, 74228224), (196, 66275200), (200, 64949696), (224, 57990800), (245, 53020160), (256, 50741950), (278, 46726400), (280, 46392640), (298, 43590400), (320, 40593560), (350, 37114112), (392, 33137600), (400, 32474848), (448, 28995400), (490, 26510080), (512, 25370975), (556, 23363200), (560, 23196320), (596, 21795200), (640, 20296780), (695, 18690560), (700, 18557056), (745, 17436160), (784, 16568800), (800, 16237424), (896, 14497700), (973, 13350400), (980, 13255040), (1043, 12454400), (1112, 11681600), (1120, 11598160), (1192, 10897600), (1225, 10604032), (1280, 10148390), (1390, 9345280), (1400, 9278528), (1490, 8718080), (1568, 8284400), (1600, 8118712), (1792, 7248850), (1946, 6675200), (1960, 6627520), (2086, 6227200), (2224, 5840800), (2240, 5799080), (2384, 5448800), (2450, 5302016), (2560, 5074195), (2780, 4672640), (2800, 4639264), (2980, 4359040), (3136, 4142200), (3200, 4059356), (3475, 3738112), (3584, 3624425), (3725, 3487232), (3892, 3337600), (3920, 3313760), (4172, 3113600), (4448, 2920400), (4480, 2899540), (4768, 2724400), (4865, 2670080), (4900, 2651008), (5215, 2490880), (5560, 2336320), (5600, 2319632), (5960, 2179520), (6272, 2071100), (6400, 2029678), (6811, 1907200), (6950, 1869056), (7301, 1779200), (7450, 1743616), (7784, 1668800), (7840, 1656880), (8344, 1556800), (8896, 1460200), (8960, 1449770), (9536, 1362200), (9730, 1335040), (9800, 1325504), (10430, 1245440), (11120, 1168160), (11200, 1159816), (11920, 1089760), (12544, 1035550), (12800, 1014839), (13622, 953600), (13900, 934528), (14602, 889600), (14900, 871808), (15568, 834400), (15680, 828440), (16688, 778400), (17792, 730100), (17920, 724885), (19072, 681100), (19460, 667520), (19600, 662752), (20711, 627200), (20860, 622720), (22240, 584080), (22400, 579908), (23840, 544880), (24325, 534016), (25088, 517775), (26075, 498176), (27244, 476800), (27800, 467264), (29204, 444800), (29800, 435904), (31136, 417200), (31360, 414220), (33376, 389200), (34055, 381440), (35584, 365050), (36505, 355840), (38144, 340550), (38920, 333760), (39200, 331376), (41422, 313600), (41720, 311360), (44480, 292040), (44800, 289954), (47680, 272440), (48650, 267008), (52150, 249088), (54488, 238400), (55600, 233632), (58408, 222400), (59600, 217952), (62272, 208600), (62720, 207110), (66752, 194600), (68110, 190720), (71168, 182525), (73010, 177920), (76288, 170275), (77840, 166880), (78400, 165688), (82844, 156800), (83440, 155680), (88960, 146020), (89600, 144977), (95360, 136220), (97300, 133504), (103555, 125440), (104300, 124544), (108976, 119200), (111200, 116816)]