128841300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 288

約数和(自身を含む): 502467840

約数和(自身を除く): 373626540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 42, 45, 50, 51, 54, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 108, 119, 126, 135, 140, 150, 153, 170, 175, 180, 189, 204, 210, 225, 238, 252, 255, 270, 300, 306, 315, 340, 350, 357, 378, 401, 420, 425, 450, 459, 476, 510, 525, 540, 595, 612, 630, 675, 700, 714, 756, 765, 802, 850, 900, 918, 945, 1020, 1050, 1071, 1190, 1203, 1260, 1275, 1350, 1428, 1530, 1575, 1604, 1700, 1785, 1836, 1890, 2005, 2100, 2142, 2295, 2380, 2406, 2550, 2700, 2807, 2975, 3060, 3150, 3213, 3570, 3609, 3780, 3825, 4010, 4284, 4590, 4725, 4812, 5100, 5355, 5614, 5950, 6015, 6300, 6426, 6817, 7140, 7218, 7650, 8020, 8421, 8925, 9180, 9450, 10025, 10710, 10827, 11228, 11475, 11900, 12030, 12852, 13634, 14035, 14436, 15300, 16065, 16842, 17850, 18045, 18900, 20050, 20451, 21420, 21654, 22950, 24060, 25263, 26775, 27268, 28070, 30075, 32130, 33684, 34085, 35700, 36090, 40100, 40902, 42105, 43308, 45900, 47719, 50526, 53550, 54135, 56140, 60150, 61353, 64260, 68170, 70175, 72180, 75789, 80325, 81804, 84210, 90225, 95438, 101052, 102255, 107100, 108270, 120300, 122706, 126315, 136340, 140350, 143157, 151578, 160650, 168420, 170425, 180450, 184059, 190876, 204510, 210525, 216540, 238595, 245412, 252630, 270675, 280700, 286314, 303156, 306765, 321300, 340850, 360900, 368118, 378945, 409020, 421050, 429471, 477190, 505260, 511275, 541350, 572628, 613530, 631575, 681700, 715785, 736236, 757890, 842100, 858942, 920295, 954380, 1022550, 1082700, 1192975, 1227060, 1263150, 1288413, 1431570, 1515780, 1533825, 1717884, 1840590, 1894725, 2045100, 2147355, 2385950, 2526300, 2576826, 2863140, 3067650, 3578925, 3681180, 3789450, 4294710, 4601475, 4771900, 5153652, 6135300, 6442065, 7157850, 7578900, 8589420, 9202950, 10736775, 12884130, 14315700, 18405900, 21473550, 25768260, 32210325, 42947100, 64420650, 128841300]

約数ペア:

[(1, 128841300), (2, 64420650), (3, 42947100), (4, 32210325), (5, 25768260), (6, 21473550), (7, 18405900), (9, 14315700), (10, 12884130), (12, 10736775), (14, 9202950), (15, 8589420), (17, 7578900), (18, 7157850), (20, 6442065), (21, 6135300), (25, 5153652), (27, 4771900), (28, 4601475), (30, 4294710), (34, 3789450), (35, 3681180), (36, 3578925), (42, 3067650), (45, 2863140), (50, 2576826), (51, 2526300), (54, 2385950), (60, 2147355), (63, 2045100), (68, 1894725), (70, 1840590), (75, 1717884), (84, 1533825), (85, 1515780), (90, 1431570), (100, 1288413), (102, 1263150), (105, 1227060), (108, 1192975), (119, 1082700), (126, 1022550), (135, 954380), (140, 920295), (150, 858942), (153, 842100), (170, 757890), (175, 736236), (180, 715785), (189, 681700), (204, 631575), (210, 613530), (225, 572628), (238, 541350), (252, 511275), (255, 505260), (270, 477190), (300, 429471), (306, 421050), (315, 409020), (340, 378945), (350, 368118), (357, 360900), (378, 340850), (401, 321300), (420, 306765), (425, 303156), (450, 286314), (459, 280700), (476, 270675), (510, 252630), (525, 245412), (540, 238595), (595, 216540), (612, 210525), (630, 204510), (675, 190876), (700, 184059), (714, 180450), (756, 170425), (765, 168420), (802, 160650), (850, 151578), (900, 143157), (918, 140350), (945, 136340), (1020, 126315), (1050, 122706), (1071, 120300), (1190, 108270), (1203, 107100), (1260, 102255), (1275, 101052), (1350, 95438), (1428, 90225), (1530, 84210), (1575, 81804), (1604, 80325), (1700, 75789), (1785, 72180), (1836, 70175), (1890, 68170), (2005, 64260), (2100, 61353), (2142, 60150), (2295, 56140), (2380, 54135), (2406, 53550), (2550, 50526), (2700, 47719), (2807, 45900), (2975, 43308), (3060, 42105), (3150, 40902), (3213, 40100), (3570, 36090), (3609, 35700), (3780, 34085), (3825, 33684), (4010, 32130), (4284, 30075), (4590, 28070), (4725, 27268), (4812, 26775), (5100, 25263), (5355, 24060), (5614, 22950), (5950, 21654), (6015, 21420), (6300, 20451), (6426, 20050), (6817, 18900), (7140, 18045), (7218, 17850), (7650, 16842), (8020, 16065), (8421, 15300), (8925, 14436), (9180, 14035), (9450, 13634), (10025, 12852), (10710, 12030), (10827, 11900), (11228, 11475)]