80302560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:805

約数の個数: 192

約数和(自身を含む): 288816192

約数和(自身を除く): 208513632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 757, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1514, 1560, 1632, 1768, 2040, 2080, 2210, 2271, 2652, 2720, 3028, 3120, 3315, 3536, 3785, 4080, 4420, 4542, 5304, 6056, 6240, 6630, 7072, 7570, 8160, 8840, 9084, 9841, 10608, 11355, 12112, 12869, 13260, 15140, 17680, 18168, 19682, 21216, 22710, 24224, 25738, 26520, 29523, 30280, 35360, 36336, 38607, 39364, 45420, 49205, 51476, 53040, 59046, 60560, 64345, 72672, 77214, 78728, 90840, 98410, 102952, 106080, 118092, 121120, 128690, 147615, 154428, 157456, 167297, 181680, 193035, 196820, 205904, 236184, 257380, 295230, 308856, 314912, 334594, 363360, 386070, 393640, 411808, 472368, 501891, 514760, 590460, 617712, 669188, 772140, 787280, 836485, 944736, 1003782, 1029520, 1180920, 1235424, 1338376, 1544280, 1574560, 1672970, 2007564, 2059040, 2361840, 2509455, 2676752, 3088560, 3345940, 4015128, 4723680, 5018910, 5353504, 6177120, 6691880, 8030256, 10037820, 13383760, 16060512, 20075640, 26767520, 40151280, 80302560]

約数ペア:

[(1, 80302560), (2, 40151280), (3, 26767520), (4, 20075640), (5, 16060512), (6, 13383760), (8, 10037820), (10, 8030256), (12, 6691880), (13, 6177120), (15, 5353504), (16, 5018910), (17, 4723680), (20, 4015128), (24, 3345940), (26, 3088560), (30, 2676752), (32, 2509455), (34, 2361840), (39, 2059040), (40, 2007564), (48, 1672970), (51, 1574560), (52, 1544280), (60, 1338376), (65, 1235424), (68, 1180920), (78, 1029520), (80, 1003782), (85, 944736), (96, 836485), (102, 787280), (104, 772140), (120, 669188), (130, 617712), (136, 590460), (156, 514760), (160, 501891), (170, 472368), (195, 411808), (204, 393640), (208, 386070), (221, 363360), (240, 334594), (255, 314912), (260, 308856), (272, 295230), (312, 257380), (340, 236184), (390, 205904), (408, 196820), (416, 193035), (442, 181680), (480, 167297), (510, 157456), (520, 154428), (544, 147615), (624, 128690), (663, 121120), (680, 118092), (757, 106080), (780, 102952), (816, 98410), (884, 90840), (1020, 78728), (1040, 77214), (1105, 72672), (1248, 64345), (1326, 60560), (1360, 59046), (1514, 53040), (1560, 51476), (1632, 49205), (1768, 45420), (2040, 39364), (2080, 38607), (2210, 36336), (2271, 35360), (2652, 30280), (2720, 29523), (3028, 26520), (3120, 25738), (3315, 24224), (3536, 22710), (3785, 21216), (4080, 19682), (4420, 18168), (4542, 17680), (5304, 15140), (6056, 13260), (6240, 12869), (6630, 12112), (7072, 11355), (7570, 10608), (8160, 9841), (8840, 9084)]