38626380

素因数分解:

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

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 133739424

約数和(自身を除く): 95113044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 971, 1020, 1105, 1170, 1326, 1530, 1942, 1989, 2210, 2340, 2652, 2913, 3060, 3315, 3884, 3978, 4420, 4855, 5826, 6630, 7956, 8739, 9710, 9945, 11652, 12623, 13260, 14565, 16507, 17478, 19420, 19890, 25246, 29130, 33014, 34956, 37869, 39780, 43695, 49521, 50492, 58260, 63115, 66028, 75738, 82535, 87390, 99042, 113607, 126230, 148563, 151476, 165070, 174780, 189345, 198084, 214591, 227214, 247605, 252460, 297126, 330140, 378690, 429182, 454428, 495210, 568035, 594252, 643773, 742815, 757380, 858364, 990420, 1072955, 1136070, 1287546, 1485630, 1931319, 2145910, 2272140, 2575092, 2971260, 3218865, 3862638, 4291820, 6437730, 7725276, 9656595, 12875460, 19313190, 38626380]

約数ペア:

[(1, 38626380), (2, 19313190), (3, 12875460), (4, 9656595), (5, 7725276), (6, 6437730), (9, 4291820), (10, 3862638), (12, 3218865), (13, 2971260), (15, 2575092), (17, 2272140), (18, 2145910), (20, 1931319), (26, 1485630), (30, 1287546), (34, 1136070), (36, 1072955), (39, 990420), (45, 858364), (51, 757380), (52, 742815), (60, 643773), (65, 594252), (68, 568035), (78, 495210), (85, 454428), (90, 429182), (102, 378690), (117, 330140), (130, 297126), (153, 252460), (156, 247605), (170, 227214), (180, 214591), (195, 198084), (204, 189345), (221, 174780), (234, 165070), (255, 151476), (260, 148563), (306, 126230), (340, 113607), (390, 99042), (442, 87390), (468, 82535), (510, 75738), (585, 66028), (612, 63115), (663, 58260), (765, 50492), (780, 49521), (884, 43695), (971, 39780), (1020, 37869), (1105, 34956), (1170, 33014), (1326, 29130), (1530, 25246), (1942, 19890), (1989, 19420), (2210, 17478), (2340, 16507), (2652, 14565), (2913, 13260), (3060, 12623), (3315, 11652), (3884, 9945), (3978, 9710), (4420, 8739), (4855, 7956), (5826, 6630)]