2019000720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 320

約数和(自身を含む): 7307532288

約数和(自身を除く): 5288531568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 41, 44, 46, 48, 55, 60, 66, 69, 80, 82, 88, 92, 110, 115, 120, 123, 132, 138, 164, 165, 176, 184, 205, 220, 230, 240, 246, 253, 264, 276, 328, 330, 345, 368, 410, 440, 451, 460, 492, 506, 528, 552, 615, 656, 660, 690, 759, 811, 820, 880, 902, 920, 943, 984, 1012, 1104, 1230, 1265, 1320, 1353, 1380, 1518, 1622, 1640, 1804, 1840, 1886, 1968, 2024, 2255, 2433, 2460, 2530, 2640, 2706, 2760, 2829, 3036, 3244, 3280, 3608, 3772, 3795, 4048, 4055, 4510, 4715, 4866, 4920, 5060, 5412, 5520, 5658, 6072, 6488, 6765, 7216, 7544, 7590, 8110, 8921, 9020, 9430, 9732, 9840, 10120, 10373, 10824, 11316, 12144, 12165, 12976, 13530, 14145, 15088, 15180, 16220, 17842, 18040, 18653, 18860, 19464, 20240, 20746, 21648, 22632, 24330, 26763, 27060, 28290, 30360, 31119, 32440, 33251, 35684, 36080, 37306, 37720, 38928, 41492, 44605, 45264, 48660, 51865, 53526, 54120, 55959, 56580, 60720, 62238, 64880, 66502, 71368, 74612, 75440, 82984, 89210, 93265, 97320, 99753, 103730, 107052, 108240, 111918, 113160, 124476, 133004, 133815, 142736, 149224, 155595, 165968, 166255, 178420, 186530, 194640, 199506, 205183, 207460, 214104, 223836, 226320, 248952, 266008, 267630, 279795, 298448, 311190, 332510, 356840, 365761, 373060, 399012, 410366, 414920, 428208, 447672, 497904, 498765, 532016, 535260, 559590, 615549, 622380, 665020, 713680, 731522, 746120, 764773, 798024, 820732, 829840, 895344, 997530, 1025915, 1070520, 1097283, 1119180, 1231098, 1244760, 1330040, 1463044, 1492240, 1529546, 1596048, 1641464, 1828805, 1995060, 2051830, 2141040, 2194566, 2238360, 2294319, 2462196, 2489520, 2660080, 2926088, 3059092, 3077745, 3282928, 3657610, 3823865, 3990120, 4103660, 4389132, 4476720, 4588638, 4924392, 5486415, 5852176, 6118184, 6155490, 7315220, 7647730, 7980240, 8207320, 8412503, 8778264, 9177276, 9848784, 10972830, 11471595, 12236368, 12310980, 14630440, 15295460, 16414640, 16825006, 17556528, 18354552, 21945660, 22943190, 24621960, 25237509, 29260880, 30590920, 33650012, 36709104, 42062515, 43891320, 45886380, 49243920, 50475018, 61181840, 67300024, 84125030, 87782640, 91772760, 100950036, 126187545, 134600048, 168250060, 183545520, 201900072, 252375090, 336500120, 403800144, 504750180, 673000240, 1009500360, 2019000720]

約数ペア:

[(1, 2019000720), (2, 1009500360), (3, 673000240), (4, 504750180), (5, 403800144), (6, 336500120), (8, 252375090), (10, 201900072), (11, 183545520), (12, 168250060), (15, 134600048), (16, 126187545), (20, 100950036), (22, 91772760), (23, 87782640), (24, 84125030), (30, 67300024), (33, 61181840), (40, 50475018), (41, 49243920), (44, 45886380), (46, 43891320), (48, 42062515), (55, 36709104), (60, 33650012), (66, 30590920), (69, 29260880), (80, 25237509), (82, 24621960), (88, 22943190), (92, 21945660), (110, 18354552), (115, 17556528), (120, 16825006), (123, 16414640), (132, 15295460), (138, 14630440), (164, 12310980), (165, 12236368), (176, 11471595), (184, 10972830), (205, 9848784), (220, 9177276), (230, 8778264), (240, 8412503), (246, 8207320), (253, 7980240), (264, 7647730), (276, 7315220), (328, 6155490), (330, 6118184), (345, 5852176), (368, 5486415), (410, 4924392), (440, 4588638), (451, 4476720), (460, 4389132), (492, 4103660), (506, 3990120), (528, 3823865), (552, 3657610), (615, 3282928), (656, 3077745), (660, 3059092), (690, 2926088), (759, 2660080), (811, 2489520), (820, 2462196), (880, 2294319), (902, 2238360), (920, 2194566), (943, 2141040), (984, 2051830), (1012, 1995060), (1104, 1828805), (1230, 1641464), (1265, 1596048), (1320, 1529546), (1353, 1492240), (1380, 1463044), (1518, 1330040), (1622, 1244760), (1640, 1231098), (1804, 1119180), (1840, 1097283), (1886, 1070520), (1968, 1025915), (2024, 997530), (2255, 895344), (2433, 829840), (2460, 820732), (2530, 798024), (2640, 764773), (2706, 746120), (2760, 731522), (2829, 713680), (3036, 665020), (3244, 622380), (3280, 615549), (3608, 559590), (3772, 535260), (3795, 532016), (4048, 498765), (4055, 497904), (4510, 447672), (4715, 428208), (4866, 414920), (4920, 410366), (5060, 399012), (5412, 373060), (5520, 365761), (5658, 356840), (6072, 332510), (6488, 311190), (6765, 298448), (7216, 279795), (7544, 267630), (7590, 266008), (8110, 248952), (8921, 226320), (9020, 223836), (9430, 214104), (9732, 207460), (9840, 205183), (10120, 199506), (10373, 194640), (10824, 186530), (11316, 178420), (12144, 166255), (12165, 165968), (12976, 155595), (13530, 149224), (14145, 142736), (15088, 133815), (15180, 133004), (16220, 124476), (17842, 113160), (18040, 111918), (18653, 108240), (18860, 107052), (19464, 103730), (20240, 99753), (20746, 97320), (21648, 93265), (22632, 89210), (24330, 82984), (26763, 75440), (27060, 74612), (28290, 71368), (30360, 66502), (31119, 64880), (32440, 62238), (33251, 60720), (35684, 56580), (36080, 55959), (37306, 54120), (37720, 53526), (38928, 51865), (41492, 48660), (44605, 45264)]