19715593920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{23633}}^1$

素因数の和:23743

約数の個数: 224

約数和(自身を含む): 69154974720

約数和(自身を除く): 49439380800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 79, 80, 88, 96, 110, 120, 132, 158, 160, 165, 176, 192, 220, 237, 240, 264, 316, 320, 330, 352, 395, 440, 474, 480, 528, 632, 660, 704, 790, 869, 880, 948, 960, 1056, 1185, 1264, 1320, 1580, 1738, 1760, 1896, 2112, 2370, 2528, 2607, 2640, 3160, 3476, 3520, 3792, 4345, 4740, 5056, 5214, 5280, 6320, 6952, 7584, 8690, 9480, 10428, 10560, 12640, 13035, 13904, 15168, 17380, 18960, 20856, 23633, 25280, 26070, 27808, 34760, 37920, 41712, 47266, 52140, 55616, 69520, 70899, 75840, 83424, 94532, 104280, 118165, 139040, 141798, 166848, 189064, 208560, 236330, 259963, 278080, 283596, 354495, 378128, 417120, 472660, 519926, 567192, 708990, 756256, 779889, 834240, 945320, 1039852, 1134384, 1299815, 1417980, 1512512, 1559778, 1867007, 1890640, 2079704, 2268768, 2599630, 2835960, 3119556, 3734014, 3781280, 3899445, 4159408, 4537536, 5199260, 5601021, 5671920, 6239112, 7468028, 7562560, 7798890, 8318816, 9335035, 10398520, 11202042, 11343840, 12478224, 14936056, 15597780, 16637632, 18670070, 20537077, 20797040, 22404084, 22687680, 24956448, 28005105, 29872112, 31195560, 37340140, 41074154, 41594080, 44808168, 49912896, 56010210, 59744224, 61611231, 62391120, 74680280, 82148308, 83188160, 89616336, 102685385, 112020420, 119488448, 123222462, 124782240, 149360560, 164296616, 179232672, 205370770, 224040840, 246444924, 249564480, 298721120, 308056155, 328593232, 358465344, 410741540, 448081680, 492889848, 597442240, 616112310, 657186464, 821483080, 896163360, 985779696, 1232224620, 1314372928, 1642966160, 1792326720, 1971559392, 2464449240, 3285932320, 3943118784, 4928898480, 6571864640, 9857796960, 19715593920]

約数ペア:

[(1, 19715593920), (2, 9857796960), (3, 6571864640), (4, 4928898480), (5, 3943118784), (6, 3285932320), (8, 2464449240), (10, 1971559392), (11, 1792326720), (12, 1642966160), (15, 1314372928), (16, 1232224620), (20, 985779696), (22, 896163360), (24, 821483080), (30, 657186464), (32, 616112310), (33, 597442240), (40, 492889848), (44, 448081680), (48, 410741540), (55, 358465344), (60, 328593232), (64, 308056155), (66, 298721120), (79, 249564480), (80, 246444924), (88, 224040840), (96, 205370770), (110, 179232672), (120, 164296616), (132, 149360560), (158, 124782240), (160, 123222462), (165, 119488448), (176, 112020420), (192, 102685385), (220, 89616336), (237, 83188160), (240, 82148308), (264, 74680280), (316, 62391120), (320, 61611231), (330, 59744224), (352, 56010210), (395, 49912896), (440, 44808168), (474, 41594080), (480, 41074154), (528, 37340140), (632, 31195560), (660, 29872112), (704, 28005105), (790, 24956448), (869, 22687680), (880, 22404084), (948, 20797040), (960, 20537077), (1056, 18670070), (1185, 16637632), (1264, 15597780), (1320, 14936056), (1580, 12478224), (1738, 11343840), (1760, 11202042), (1896, 10398520), (2112, 9335035), (2370, 8318816), (2528, 7798890), (2607, 7562560), (2640, 7468028), (3160, 6239112), (3476, 5671920), (3520, 5601021), (3792, 5199260), (4345, 4537536), (4740, 4159408), (5056, 3899445), (5214, 3781280), (5280, 3734014), (6320, 3119556), (6952, 2835960), (7584, 2599630), (8690, 2268768), (9480, 2079704), (10428, 1890640), (10560, 1867007), (12640, 1559778), (13035, 1512512), (13904, 1417980), (15168, 1299815), (17380, 1134384), (18960, 1039852), (20856, 945320), (23633, 834240), (25280, 779889), (26070, 756256), (27808, 708990), (34760, 567192), (37920, 519926), (41712, 472660), (47266, 417120), (52140, 378128), (55616, 354495), (69520, 283596), (70899, 278080), (75840, 259963), (83424, 236330), (94532, 208560), (104280, 189064), (118165, 166848), (139040, 141798)]