77252760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 192

約数和(自身を含む): 286584480

約数和(自身を除く): 209331720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 971, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1942, 1989, 2040, 2210, 2340, 2652, 2913, 3060, 3315, 3884, 3978, 4420, 4680, 4855, 5304, 5826, 6120, 6630, 7768, 7956, 8739, 8840, 9710, 9945, 11652, 12623, 13260, 14565, 15912, 16507, 17478, 19420, 19890, 23304, 25246, 26520, 29130, 33014, 34956, 37869, 38840, 39780, 43695, 49521, 50492, 58260, 63115, 66028, 69912, 75738, 79560, 82535, 87390, 99042, 100984, 113607, 116520, 126230, 132056, 148563, 151476, 165070, 174780, 189345, 198084, 214591, 227214, 247605, 252460, 297126, 302952, 330140, 349560, 378690, 396168, 429182, 454428, 495210, 504920, 568035, 594252, 643773, 660280, 742815, 757380, 858364, 908856, 990420, 1072955, 1136070, 1188504, 1287546, 1485630, 1514760, 1716728, 1931319, 1980840, 2145910, 2272140, 2575092, 2971260, 3218865, 3862638, 4291820, 4544280, 5150184, 5942520, 6437730, 7725276, 8583640, 9656595, 12875460, 15450552, 19313190, 25750920, 38626380, 77252760]

約数ペア:

[(1, 77252760), (2, 38626380), (3, 25750920), (4, 19313190), (5, 15450552), (6, 12875460), (8, 9656595), (9, 8583640), (10, 7725276), (12, 6437730), (13, 5942520), (15, 5150184), (17, 4544280), (18, 4291820), (20, 3862638), (24, 3218865), (26, 2971260), (30, 2575092), (34, 2272140), (36, 2145910), (39, 1980840), (40, 1931319), (45, 1716728), (51, 1514760), (52, 1485630), (60, 1287546), (65, 1188504), (68, 1136070), (72, 1072955), (78, 990420), (85, 908856), (90, 858364), (102, 757380), (104, 742815), (117, 660280), (120, 643773), (130, 594252), (136, 568035), (153, 504920), (156, 495210), (170, 454428), (180, 429182), (195, 396168), (204, 378690), (221, 349560), (234, 330140), (255, 302952), (260, 297126), (306, 252460), (312, 247605), (340, 227214), (360, 214591), (390, 198084), (408, 189345), (442, 174780), (468, 165070), (510, 151476), (520, 148563), (585, 132056), (612, 126230), (663, 116520), (680, 113607), (765, 100984), (780, 99042), (884, 87390), (936, 82535), (971, 79560), (1020, 75738), (1105, 69912), (1170, 66028), (1224, 63115), (1326, 58260), (1530, 50492), (1560, 49521), (1768, 43695), (1942, 39780), (1989, 38840), (2040, 37869), (2210, 34956), (2340, 33014), (2652, 29130), (2913, 26520), (3060, 25246), (3315, 23304), (3884, 19890), (3978, 19420), (4420, 17478), (4680, 16507), (4855, 15912), (5304, 14565), (5826, 13260), (6120, 12623), (6630, 11652), (7768, 9945), (7956, 9710), (8739, 8840)]