187446420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2959

約数の個数: 192

約数和(自身を含む): 705922560

約数和(自身を除く): 518476140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 2917, 3060, 3213, 3570, 3780, 4284, 4590, 5355, 5834, 6426, 7140, 8751, 9180, 10710, 11668, 12852, 14585, 16065, 17502, 20419, 21420, 26253, 29170, 32130, 35004, 40838, 43755, 49589, 52506, 58340, 61257, 64260, 78759, 81676, 87510, 99178, 102095, 105012, 122514, 131265, 148767, 157518, 175020, 183771, 198356, 204190, 245028, 247945, 262530, 297534, 306285, 315036, 347123, 367542, 393795, 408380, 446301, 495890, 525060, 551313, 595068, 612570, 694246, 735084, 743835, 787590, 892602, 918855, 991780, 1041369, 1102626, 1225140, 1338903, 1388492, 1487670, 1575180, 1735615, 1785204, 1837710, 2082738, 2205252, 2231505, 2677806, 2756565, 2975340, 3124107, 3471230, 3675420, 4165476, 4463010, 5206845, 5355612, 5513130, 6248214, 6694515, 6942460, 8926020, 9372321, 10413690, 11026260, 12496428, 13389030, 15620535, 18744642, 20827380, 26778060, 31241070, 37489284, 46861605, 62482140, 93723210, 187446420]

約数ペア:

[(1, 187446420), (2, 93723210), (3, 62482140), (4, 46861605), (5, 37489284), (6, 31241070), (7, 26778060), (9, 20827380), (10, 18744642), (12, 15620535), (14, 13389030), (15, 12496428), (17, 11026260), (18, 10413690), (20, 9372321), (21, 8926020), (27, 6942460), (28, 6694515), (30, 6248214), (34, 5513130), (35, 5355612), (36, 5206845), (42, 4463010), (45, 4165476), (51, 3675420), (54, 3471230), (60, 3124107), (63, 2975340), (68, 2756565), (70, 2677806), (84, 2231505), (85, 2205252), (90, 2082738), (102, 1837710), (105, 1785204), (108, 1735615), (119, 1575180), (126, 1487670), (135, 1388492), (140, 1338903), (153, 1225140), (170, 1102626), (180, 1041369), (189, 991780), (204, 918855), (210, 892602), (238, 787590), (252, 743835), (255, 735084), (270, 694246), (306, 612570), (315, 595068), (340, 551313), (357, 525060), (378, 495890), (420, 446301), (459, 408380), (476, 393795), (510, 367542), (540, 347123), (595, 315036), (612, 306285), (630, 297534), (714, 262530), (756, 247945), (765, 245028), (918, 204190), (945, 198356), (1020, 183771), (1071, 175020), (1190, 157518), (1260, 148767), (1428, 131265), (1530, 122514), (1785, 105012), (1836, 102095), (1890, 99178), (2142, 87510), (2295, 81676), (2380, 78759), (2917, 64260), (3060, 61257), (3213, 58340), (3570, 52506), (3780, 49589), (4284, 43755), (4590, 40838), (5355, 35004), (5834, 32130), (6426, 29170), (7140, 26253), (8751, 21420), (9180, 20419), (10710, 17502), (11668, 16065), (12852, 14585)]