2819411840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 256

約数和(自身を含む): 8054017920

約数和(自身を除く): 5234606080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 73, 74, 80, 112, 128, 140, 146, 148, 160, 185, 224, 233, 259, 280, 292, 296, 320, 365, 370, 448, 466, 511, 518, 560, 584, 592, 640, 730, 740, 896, 932, 1022, 1036, 1120, 1165, 1168, 1184, 1295, 1460, 1480, 1631, 1864, 2044, 2072, 2240, 2330, 2336, 2368, 2555, 2590, 2701, 2920, 2960, 3262, 3728, 4088, 4144, 4480, 4660, 4672, 4736, 5110, 5180, 5402, 5840, 5920, 6524, 7456, 8155, 8176, 8288, 8621, 9320, 9344, 10220, 10360, 10804, 11680, 11840, 13048, 13505, 14912, 16310, 16352, 16576, 17009, 17242, 18640, 18907, 20440, 20720, 21608, 23360, 23680, 26096, 27010, 29824, 32620, 32704, 33152, 34018, 34484, 37280, 37814, 40880, 41440, 43105, 43216, 46720, 52192, 54020, 60347, 65240, 65408, 68036, 68968, 74560, 75628, 81760, 82880, 85045, 86210, 86432, 94535, 104384, 108040, 119063, 120694, 130480, 136072, 137936, 149120, 151256, 163520, 165760, 170090, 172420, 172864, 189070, 208768, 216080, 238126, 241388, 260960, 272144, 275872, 301735, 302512, 327040, 340180, 344840, 345728, 378140, 432160, 476252, 482776, 521920, 544288, 551744, 595315, 603470, 605024, 629333, 680360, 689680, 756280, 864320, 952504, 965552, 1043840, 1088576, 1103488, 1190630, 1206940, 1210048, 1258666, 1360720, 1379360, 1512560, 1728640, 1905008, 1931104, 2177152, 2381260, 2413880, 2420096, 2517332, 2721440, 2758720, 3025120, 3146665, 3810016, 3862208, 4405331, 4762520, 4827760, 5034664, 5442880, 5517440, 6050240, 6293330, 7620032, 7724416, 8810662, 9525040, 9655520, 10069328, 10885760, 12100480, 12586660, 15240064, 17621324, 19050080, 19311040, 20138656, 22026655, 25173320, 35242648, 38100160, 38622080, 40277312, 44053310, 50346640, 70485296, 76200320, 80554624, 88106620, 100693280, 140970592, 176213240, 201386560, 281941184, 352426480, 402773120, 563882368, 704852960, 1409705920, 2819411840]

約数ペア:

[(1, 2819411840), (2, 1409705920), (4, 704852960), (5, 563882368), (7, 402773120), (8, 352426480), (10, 281941184), (14, 201386560), (16, 176213240), (20, 140970592), (28, 100693280), (32, 88106620), (35, 80554624), (37, 76200320), (40, 70485296), (56, 50346640), (64, 44053310), (70, 40277312), (73, 38622080), (74, 38100160), (80, 35242648), (112, 25173320), (128, 22026655), (140, 20138656), (146, 19311040), (148, 19050080), (160, 17621324), (185, 15240064), (224, 12586660), (233, 12100480), (259, 10885760), (280, 10069328), (292, 9655520), (296, 9525040), (320, 8810662), (365, 7724416), (370, 7620032), (448, 6293330), (466, 6050240), (511, 5517440), (518, 5442880), (560, 5034664), (584, 4827760), (592, 4762520), (640, 4405331), (730, 3862208), (740, 3810016), (896, 3146665), (932, 3025120), (1022, 2758720), (1036, 2721440), (1120, 2517332), (1165, 2420096), (1168, 2413880), (1184, 2381260), (1295, 2177152), (1460, 1931104), (1480, 1905008), (1631, 1728640), (1864, 1512560), (2044, 1379360), (2072, 1360720), (2240, 1258666), (2330, 1210048), (2336, 1206940), (2368, 1190630), (2555, 1103488), (2590, 1088576), (2701, 1043840), (2920, 965552), (2960, 952504), (3262, 864320), (3728, 756280), (4088, 689680), (4144, 680360), (4480, 629333), (4660, 605024), (4672, 603470), (4736, 595315), (5110, 551744), (5180, 544288), (5402, 521920), (5840, 482776), (5920, 476252), (6524, 432160), (7456, 378140), (8155, 345728), (8176, 344840), (8288, 340180), (8621, 327040), (9320, 302512), (9344, 301735), (10220, 275872), (10360, 272144), (10804, 260960), (11680, 241388), (11840, 238126), (13048, 216080), (13505, 208768), (14912, 189070), (16310, 172864), (16352, 172420), (16576, 170090), (17009, 165760), (17242, 163520), (18640, 151256), (18907, 149120), (20440, 137936), (20720, 136072), (21608, 130480), (23360, 120694), (23680, 119063), (26096, 108040), (27010, 104384), (29824, 94535), (32620, 86432), (32704, 86210), (33152, 85045), (34018, 82880), (34484, 81760), (37280, 75628), (37814, 74560), (40880, 68968), (41440, 68036), (43105, 65408), (43216, 65240), (46720, 60347), (52192, 54020)]