2169968640

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{10091}}^1$

素因数の和:10128

約数の個数: 192

約数和(自身を含む): 7934734080

約数和(自身を除く): 5764765440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 10091, 10240, 10752, 13440, 14336, 15360, 17920, 20182, 21504, 26880, 30273, 30720, 35840, 40364, 43008, 50455, 53760, 60546, 70637, 71680, 80728, 100910, 107520, 121092, 141274, 151365, 161456, 201820, 211911, 215040, 242184, 282548, 302730, 322912, 353185, 403640, 423822, 484368, 565096, 605460, 645824, 706370, 807280, 847644, 968736, 1059555, 1130192, 1210920, 1291648, 1412740, 1614560, 1695288, 1937472, 2119110, 2260384, 2421840, 2583296, 2825480, 3229120, 3390576, 3874944, 4238220, 4520768, 4843680, 5166592, 5650960, 6458240, 6781152, 7749888, 8476440, 9041536, 9687360, 10333184, 11301920, 12916480, 13562304, 15499776, 16952880, 18083072, 19374720, 20666368, 22603840, 25832960, 27124608, 30999552, 33905760, 36166144, 38749440, 45207680, 51665920, 54249216, 61999104, 67811520, 72332288, 77498880, 90415360, 103331840, 108498432, 135623040, 144664576, 154997760, 180830720, 216996864, 271246080, 309995520, 361661440, 433993728, 542492160, 723322880, 1084984320, 2169968640]

約数ペア:

[(1, 2169968640), (2, 1084984320), (3, 723322880), (4, 542492160), (5, 433993728), (6, 361661440), (7, 309995520), (8, 271246080), (10, 216996864), (12, 180830720), (14, 154997760), (15, 144664576), (16, 135623040), (20, 108498432), (21, 103331840), (24, 90415360), (28, 77498880), (30, 72332288), (32, 67811520), (35, 61999104), (40, 54249216), (42, 51665920), (48, 45207680), (56, 38749440), (60, 36166144), (64, 33905760), (70, 30999552), (80, 27124608), (84, 25832960), (96, 22603840), (105, 20666368), (112, 19374720), (120, 18083072), (128, 16952880), (140, 15499776), (160, 13562304), (168, 12916480), (192, 11301920), (210, 10333184), (224, 9687360), (240, 9041536), (256, 8476440), (280, 7749888), (320, 6781152), (336, 6458240), (384, 5650960), (420, 5166592), (448, 4843680), (480, 4520768), (512, 4238220), (560, 3874944), (640, 3390576), (672, 3229120), (768, 2825480), (840, 2583296), (896, 2421840), (960, 2260384), (1024, 2119110), (1120, 1937472), (1280, 1695288), (1344, 1614560), (1536, 1412740), (1680, 1291648), (1792, 1210920), (1920, 1130192), (2048, 1059555), (2240, 968736), (2560, 847644), (2688, 807280), (3072, 706370), (3360, 645824), (3584, 605460), (3840, 565096), (4480, 484368), (5120, 423822), (5376, 403640), (6144, 353185), (6720, 322912), (7168, 302730), (7680, 282548), (8960, 242184), (10091, 215040), (10240, 211911), (10752, 201820), (13440, 161456), (14336, 151365), (15360, 141274), (17920, 121092), (20182, 107520), (21504, 100910), (26880, 80728), (30273, 71680), (30720, 70637), (35840, 60546), (40364, 53760), (43008, 50455)]