128173200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 446150016

約数和(自身を除く): 317976816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 61, 68, 75, 80, 85, 100, 102, 103, 120, 122, 136, 150, 170, 183, 200, 204, 206, 240, 244, 255, 272, 300, 305, 309, 340, 366, 400, 408, 412, 425, 488, 510, 515, 600, 610, 618, 680, 732, 816, 824, 850, 915, 976, 1020, 1030, 1037, 1200, 1220, 1236, 1275, 1360, 1464, 1525, 1545, 1648, 1700, 1751, 1830, 2040, 2060, 2074, 2440, 2472, 2550, 2575, 2928, 3050, 3090, 3111, 3400, 3502, 3660, 4080, 4120, 4148, 4575, 4880, 4944, 5100, 5150, 5185, 5253, 6100, 6180, 6222, 6283, 6800, 7004, 7320, 7725, 8240, 8296, 8755, 9150, 10200, 10300, 10370, 10506, 12200, 12360, 12444, 12566, 14008, 14640, 15450, 15555, 16592, 17510, 18300, 18849, 20400, 20600, 20740, 21012, 24400, 24720, 24888, 25132, 25925, 26265, 28016, 30900, 31110, 31415, 35020, 36600, 37698, 41200, 41480, 42024, 43775, 49776, 50264, 51850, 52530, 61800, 62220, 62830, 70040, 73200, 75396, 77775, 82960, 84048, 87550, 94245, 100528, 103700, 105060, 106811, 123600, 124440, 125660, 131325, 140080, 150792, 155550, 157075, 175100, 188490, 207400, 210120, 213622, 248880, 251320, 262650, 301584, 311100, 314150, 320433, 350200, 376980, 414800, 420240, 427244, 471225, 502640, 525300, 534055, 622200, 628300, 640866, 700400, 753960, 854488, 942450, 1050600, 1068110, 1244400, 1256600, 1281732, 1507920, 1602165, 1708976, 1884900, 2101200, 2136220, 2513200, 2563464, 2670275, 3204330, 3769800, 4272440, 5126928, 5340550, 6408660, 7539600, 8010825, 8544880, 10681100, 12817320, 16021650, 21362200, 25634640, 32043300, 42724400, 64086600, 128173200]

約数ペア:

[(1, 128173200), (2, 64086600), (3, 42724400), (4, 32043300), (5, 25634640), (6, 21362200), (8, 16021650), (10, 12817320), (12, 10681100), (15, 8544880), (16, 8010825), (17, 7539600), (20, 6408660), (24, 5340550), (25, 5126928), (30, 4272440), (34, 3769800), (40, 3204330), (48, 2670275), (50, 2563464), (51, 2513200), (60, 2136220), (61, 2101200), (68, 1884900), (75, 1708976), (80, 1602165), (85, 1507920), (100, 1281732), (102, 1256600), (103, 1244400), (120, 1068110), (122, 1050600), (136, 942450), (150, 854488), (170, 753960), (183, 700400), (200, 640866), (204, 628300), (206, 622200), (240, 534055), (244, 525300), (255, 502640), (272, 471225), (300, 427244), (305, 420240), (309, 414800), (340, 376980), (366, 350200), (400, 320433), (408, 314150), (412, 311100), (425, 301584), (488, 262650), (510, 251320), (515, 248880), (600, 213622), (610, 210120), (618, 207400), (680, 188490), (732, 175100), (816, 157075), (824, 155550), (850, 150792), (915, 140080), (976, 131325), (1020, 125660), (1030, 124440), (1037, 123600), (1200, 106811), (1220, 105060), (1236, 103700), (1275, 100528), (1360, 94245), (1464, 87550), (1525, 84048), (1545, 82960), (1648, 77775), (1700, 75396), (1751, 73200), (1830, 70040), (2040, 62830), (2060, 62220), (2074, 61800), (2440, 52530), (2472, 51850), (2550, 50264), (2575, 49776), (2928, 43775), (3050, 42024), (3090, 41480), (3111, 41200), (3400, 37698), (3502, 36600), (3660, 35020), (4080, 31415), (4120, 31110), (4148, 30900), (4575, 28016), (4880, 26265), (4944, 25925), (5100, 25132), (5150, 24888), (5185, 24720), (5253, 24400), (6100, 21012), (6180, 20740), (6222, 20600), (6283, 20400), (6800, 18849), (7004, 18300), (7320, 17510), (7725, 16592), (8240, 15555), (8296, 15450), (8755, 14640), (9150, 14008), (10200, 12566), (10300, 12444), (10370, 12360), (10506, 12200)]