2800043520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1292

約数の個数: 160

約数和(自身を含む): 8982496512

約数和(自身を除く): 6182452992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 443, 480, 512, 640, 768, 823, 886, 960, 1280, 1329, 1536, 1646, 1772, 1920, 2215, 2469, 2560, 2658, 3292, 3544, 3840, 4115, 4430, 4938, 5316, 6584, 6645, 7088, 7680, 8230, 8860, 9876, 10632, 12345, 13168, 13290, 14176, 16460, 17720, 19752, 21264, 24690, 26336, 26580, 28352, 32920, 35440, 39504, 42528, 49380, 52672, 53160, 56704, 65840, 70880, 79008, 85056, 98760, 105344, 106320, 113408, 131680, 141760, 158016, 170112, 197520, 210688, 212640, 226816, 263360, 283520, 316032, 340224, 364589, 395040, 421376, 425280, 526720, 567040, 632064, 680448, 729178, 790080, 850560, 1053440, 1093767, 1134080, 1264128, 1458356, 1580160, 1701120, 1822945, 2106880, 2187534, 2916712, 3160320, 3402240, 3645890, 4375068, 5468835, 5833424, 6320640, 7291780, 8750136, 10937670, 11666848, 14583560, 17500272, 21875340, 23333696, 29167120, 35000544, 43750680, 46667392, 58334240, 70001088, 87501360, 93334784, 116668480, 140002176, 175002720, 186669568, 233336960, 280004352, 350005440, 466673920, 560008704, 700010880, 933347840, 1400021760, 2800043520]

約数ペア:

[(1, 2800043520), (2, 1400021760), (3, 933347840), (4, 700010880), (5, 560008704), (6, 466673920), (8, 350005440), (10, 280004352), (12, 233336960), (15, 186669568), (16, 175002720), (20, 140002176), (24, 116668480), (30, 93334784), (32, 87501360), (40, 70001088), (48, 58334240), (60, 46667392), (64, 43750680), (80, 35000544), (96, 29167120), (120, 23333696), (128, 21875340), (160, 17500272), (192, 14583560), (240, 11666848), (256, 10937670), (320, 8750136), (384, 7291780), (443, 6320640), (480, 5833424), (512, 5468835), (640, 4375068), (768, 3645890), (823, 3402240), (886, 3160320), (960, 2916712), (1280, 2187534), (1329, 2106880), (1536, 1822945), (1646, 1701120), (1772, 1580160), (1920, 1458356), (2215, 1264128), (2469, 1134080), (2560, 1093767), (2658, 1053440), (3292, 850560), (3544, 790080), (3840, 729178), (4115, 680448), (4430, 632064), (4938, 567040), (5316, 526720), (6584, 425280), (6645, 421376), (7088, 395040), (7680, 364589), (8230, 340224), (8860, 316032), (9876, 283520), (10632, 263360), (12345, 226816), (13168, 212640), (13290, 210688), (14176, 197520), (16460, 170112), (17720, 158016), (19752, 141760), (21264, 131680), (24690, 113408), (26336, 106320), (26580, 105344), (28352, 98760), (32920, 85056), (35440, 79008), (39504, 70880), (42528, 65840), (49380, 56704), (52672, 53160)]