154505520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 240

約数和(自身を含む): 592274592

約数和(自身を除く): 437769072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 971, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1942, 1989, 2040, 2210, 2340, 2448, 2652, 2913, 3060, 3120, 3315, 3536, 3884, 3978, 4080, 4420, 4680, 4855, 5304, 5826, 6120, 6630, 7768, 7956, 8739, 8840, 9360, 9710, 9945, 10608, 11652, 12240, 12623, 13260, 14565, 15536, 15912, 16507, 17478, 17680, 19420, 19890, 23304, 25246, 26520, 29130, 31824, 33014, 34956, 37869, 38840, 39780, 43695, 46608, 49521, 50492, 53040, 58260, 63115, 66028, 69912, 75738, 77680, 79560, 82535, 87390, 99042, 100984, 113607, 116520, 126230, 132056, 139824, 148563, 151476, 159120, 165070, 174780, 189345, 198084, 201968, 214591, 227214, 233040, 247605, 252460, 264112, 297126, 302952, 330140, 349560, 378690, 396168, 429182, 454428, 495210, 504920, 568035, 594252, 605904, 643773, 660280, 699120, 742815, 757380, 792336, 858364, 908856, 990420, 1009840, 1072955, 1136070, 1188504, 1287546, 1320560, 1485630, 1514760, 1716728, 1817712, 1931319, 1980840, 2145910, 2272140, 2377008, 2575092, 2971260, 3029520, 3218865, 3433456, 3862638, 3961680, 4291820, 4544280, 5150184, 5942520, 6437730, 7725276, 8583640, 9088560, 9656595, 10300368, 11885040, 12875460, 15450552, 17167280, 19313190, 25750920, 30901104, 38626380, 51501840, 77252760, 154505520]

約数ペア:

[(1, 154505520), (2, 77252760), (3, 51501840), (4, 38626380), (5, 30901104), (6, 25750920), (8, 19313190), (9, 17167280), (10, 15450552), (12, 12875460), (13, 11885040), (15, 10300368), (16, 9656595), (17, 9088560), (18, 8583640), (20, 7725276), (24, 6437730), (26, 5942520), (30, 5150184), (34, 4544280), (36, 4291820), (39, 3961680), (40, 3862638), (45, 3433456), (48, 3218865), (51, 3029520), (52, 2971260), (60, 2575092), (65, 2377008), (68, 2272140), (72, 2145910), (78, 1980840), (80, 1931319), (85, 1817712), (90, 1716728), (102, 1514760), (104, 1485630), (117, 1320560), (120, 1287546), (130, 1188504), (136, 1136070), (144, 1072955), (153, 1009840), (156, 990420), (170, 908856), (180, 858364), (195, 792336), (204, 757380), (208, 742815), (221, 699120), (234, 660280), (240, 643773), (255, 605904), (260, 594252), (272, 568035), (306, 504920), (312, 495210), (340, 454428), (360, 429182), (390, 396168), (408, 378690), (442, 349560), (468, 330140), (510, 302952), (520, 297126), (585, 264112), (612, 252460), (624, 247605), (663, 233040), (680, 227214), (720, 214591), (765, 201968), (780, 198084), (816, 189345), (884, 174780), (936, 165070), (971, 159120), (1020, 151476), (1040, 148563), (1105, 139824), (1170, 132056), (1224, 126230), (1326, 116520), (1360, 113607), (1530, 100984), (1560, 99042), (1768, 87390), (1872, 82535), (1942, 79560), (1989, 77680), (2040, 75738), (2210, 69912), (2340, 66028), (2448, 63115), (2652, 58260), (2913, 53040), (3060, 50492), (3120, 49521), (3315, 46608), (3536, 43695), (3884, 39780), (3978, 38840), (4080, 37869), (4420, 34956), (4680, 33014), (4855, 31824), (5304, 29130), (5826, 26520), (6120, 25246), (6630, 23304), (7768, 19890), (7956, 19420), (8739, 17680), (8840, 17478), (9360, 16507), (9710, 15912), (9945, 15536), (10608, 14565), (11652, 13260), (12240, 12623)]