347637420

素因数分解:

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

素因数の和:1022

約数の個数: 240

約数和(自身を含む): 1244805408

約数和(自身を除く): 897167988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 810, 884, 918, 971, 1020, 1053, 1105, 1170, 1326, 1377, 1404, 1530, 1620, 1755, 1836, 1942, 1989, 2106, 2210, 2295, 2340, 2652, 2754, 2913, 3060, 3315, 3510, 3884, 3978, 4212, 4420, 4590, 4855, 5265, 5508, 5826, 5967, 6630, 6885, 7020, 7956, 8739, 9180, 9710, 9945, 10530, 11652, 11934, 12623, 13260, 13770, 14565, 16507, 17478, 17901, 19420, 19890, 21060, 23868, 25246, 26217, 27540, 29130, 29835, 33014, 34956, 35802, 37869, 39780, 43695, 49521, 50492, 52434, 58260, 59670, 63115, 66028, 71604, 75738, 78651, 82535, 87390, 89505, 99042, 104868, 113607, 119340, 126230, 131085, 148563, 151476, 157302, 165070, 174780, 179010, 189345, 198084, 214591, 227214, 247605, 252460, 262170, 297126, 314604, 330140, 340821, 358020, 378690, 393255, 429182, 445689, 454428, 495210, 524340, 568035, 594252, 643773, 681642, 742815, 757380, 786510, 858364, 891378, 990420, 1022463, 1072955, 1136070, 1287546, 1337067, 1363284, 1485630, 1573020, 1704105, 1782756, 1931319, 2044926, 2145910, 2228445, 2272140, 2575092, 2674134, 2971260, 3218865, 3408210, 3862638, 4089852, 4291820, 4456890, 5112315, 5348268, 5793957, 6437730, 6685335, 6816420, 7725276, 8913780, 9656595, 10224630, 11587914, 12875460, 13370670, 17381871, 19313190, 20449260, 23175828, 26741340, 28969785, 34763742, 38626380, 57939570, 69527484, 86909355, 115879140, 173818710, 347637420]

約数ペア:

[(1, 347637420), (2, 173818710), (3, 115879140), (4, 86909355), (5, 69527484), (6, 57939570), (9, 38626380), (10, 34763742), (12, 28969785), (13, 26741340), (15, 23175828), (17, 20449260), (18, 19313190), (20, 17381871), (26, 13370670), (27, 12875460), (30, 11587914), (34, 10224630), (36, 9656595), (39, 8913780), (45, 7725276), (51, 6816420), (52, 6685335), (54, 6437730), (60, 5793957), (65, 5348268), (68, 5112315), (78, 4456890), (81, 4291820), (85, 4089852), (90, 3862638), (102, 3408210), (108, 3218865), (117, 2971260), (130, 2674134), (135, 2575092), (153, 2272140), (156, 2228445), (162, 2145910), (170, 2044926), (180, 1931319), (195, 1782756), (204, 1704105), (221, 1573020), (234, 1485630), (255, 1363284), (260, 1337067), (270, 1287546), (306, 1136070), (324, 1072955), (340, 1022463), (351, 990420), (390, 891378), (405, 858364), (442, 786510), (459, 757380), (468, 742815), (510, 681642), (540, 643773), (585, 594252), (612, 568035), (663, 524340), (702, 495210), (765, 454428), (780, 445689), (810, 429182), (884, 393255), (918, 378690), (971, 358020), (1020, 340821), (1053, 330140), (1105, 314604), (1170, 297126), (1326, 262170), (1377, 252460), (1404, 247605), (1530, 227214), (1620, 214591), (1755, 198084), (1836, 189345), (1942, 179010), (1989, 174780), (2106, 165070), (2210, 157302), (2295, 151476), (2340, 148563), (2652, 131085), (2754, 126230), (2913, 119340), (3060, 113607), (3315, 104868), (3510, 99042), (3884, 89505), (3978, 87390), (4212, 82535), (4420, 78651), (4590, 75738), (4855, 71604), (5265, 66028), (5508, 63115), (5826, 59670), (5967, 58260), (6630, 52434), (6885, 50492), (7020, 49521), (7956, 43695), (8739, 39780), (9180, 37869), (9710, 35802), (9945, 34956), (10530, 33014), (11652, 29835), (11934, 29130), (12623, 27540), (13260, 26217), (13770, 25246), (14565, 23868), (16507, 21060), (17478, 19890), (17901, 19420)]