1828664320

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 264

約数和(自身を含む): 5267356776

約数和(自身を除く): 3438692456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 128, 140, 148, 160, 185, 196, 197, 224, 245, 256, 259, 280, 296, 320, 370, 392, 394, 448, 490, 512, 518, 560, 592, 640, 740, 784, 788, 896, 980, 985, 1024, 1036, 1120, 1184, 1280, 1295, 1379, 1480, 1568, 1576, 1792, 1813, 1960, 1970, 2072, 2240, 2368, 2560, 2590, 2758, 2960, 3136, 3152, 3584, 3626, 3920, 3940, 4144, 4480, 4736, 5120, 5180, 5516, 5920, 6272, 6304, 6895, 7168, 7252, 7289, 7840, 7880, 8288, 8960, 9065, 9472, 9653, 10360, 11032, 11840, 12544, 12608, 13790, 14504, 14578, 15680, 15760, 16576, 17920, 18130, 18944, 19306, 20720, 22064, 23680, 25088, 25216, 27580, 29008, 29156, 31360, 31520, 33152, 35840, 36260, 36445, 37888, 38612, 41440, 44128, 47360, 48265, 50176, 50432, 51023, 55160, 58016, 58312, 62720, 63040, 66304, 72520, 72890, 77224, 82880, 88256, 94720, 96530, 100864, 102046, 110320, 116032, 116624, 125440, 126080, 132608, 145040, 145780, 154448, 165760, 176512, 189440, 193060, 201728, 204092, 220640, 232064, 233248, 250880, 252160, 255115, 265216, 290080, 291560, 308896, 331520, 353024, 357161, 386120, 408184, 441280, 464128, 466496, 504320, 510230, 580160, 583120, 617792, 663040, 706048, 714322, 772240, 816368, 882560, 928256, 932992, 1008640, 1020460, 1160320, 1166240, 1235584, 1326080, 1412096, 1428644, 1544480, 1632736, 1765120, 1785805, 1856512, 1865984, 2040920, 2320640, 2332480, 2471168, 2857288, 3088960, 3265472, 3530240, 3571610, 3731968, 4081840, 4641280, 4664960, 4942336, 5714576, 6177920, 6530944, 7060480, 7143220, 7463936, 8163680, 9282560, 9329920, 9884672, 11429152, 12355840, 13061888, 14286440, 16327360, 18659840, 22858304, 24711680, 26123776, 28572880, 32654720, 37319680, 45716608, 49423360, 52247552, 57145760, 65309440, 91433216, 114291520, 130618880, 182866432, 228583040, 261237760, 365732864, 457166080, 914332160, 1828664320]

約数ペア:

[(1, 1828664320), (2, 914332160), (4, 457166080), (5, 365732864), (7, 261237760), (8, 228583040), (10, 182866432), (14, 130618880), (16, 114291520), (20, 91433216), (28, 65309440), (32, 57145760), (35, 52247552), (37, 49423360), (40, 45716608), (49, 37319680), (56, 32654720), (64, 28572880), (70, 26123776), (74, 24711680), (80, 22858304), (98, 18659840), (112, 16327360), (128, 14286440), (140, 13061888), (148, 12355840), (160, 11429152), (185, 9884672), (196, 9329920), (197, 9282560), (224, 8163680), (245, 7463936), (256, 7143220), (259, 7060480), (280, 6530944), (296, 6177920), (320, 5714576), (370, 4942336), (392, 4664960), (394, 4641280), (448, 4081840), (490, 3731968), (512, 3571610), (518, 3530240), (560, 3265472), (592, 3088960), (640, 2857288), (740, 2471168), (784, 2332480), (788, 2320640), (896, 2040920), (980, 1865984), (985, 1856512), (1024, 1785805), (1036, 1765120), (1120, 1632736), (1184, 1544480), (1280, 1428644), (1295, 1412096), (1379, 1326080), (1480, 1235584), (1568, 1166240), (1576, 1160320), (1792, 1020460), (1813, 1008640), (1960, 932992), (1970, 928256), (2072, 882560), (2240, 816368), (2368, 772240), (2560, 714322), (2590, 706048), (2758, 663040), (2960, 617792), (3136, 583120), (3152, 580160), (3584, 510230), (3626, 504320), (3920, 466496), (3940, 464128), (4144, 441280), (4480, 408184), (4736, 386120), (5120, 357161), (5180, 353024), (5516, 331520), (5920, 308896), (6272, 291560), (6304, 290080), (6895, 265216), (7168, 255115), (7252, 252160), (7289, 250880), (7840, 233248), (7880, 232064), (8288, 220640), (8960, 204092), (9065, 201728), (9472, 193060), (9653, 189440), (10360, 176512), (11032, 165760), (11840, 154448), (12544, 145780), (12608, 145040), (13790, 132608), (14504, 126080), (14578, 125440), (15680, 116624), (15760, 116032), (16576, 110320), (17920, 102046), (18130, 100864), (18944, 96530), (19306, 94720), (20720, 88256), (22064, 82880), (23680, 77224), (25088, 72890), (25216, 72520), (27580, 66304), (29008, 63040), (29156, 62720), (31360, 58312), (31520, 58016), (33152, 55160), (35840, 51023), (36260, 50432), (36445, 50176), (37888, 48265), (38612, 47360), (41440, 44128)]