199477320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 739238400

約数和(自身を除く): 539761080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 61, 68, 70, 84, 85, 102, 105, 119, 120, 122, 136, 140, 168, 170, 183, 204, 210, 229, 238, 244, 255, 280, 305, 340, 357, 366, 408, 420, 427, 458, 476, 488, 510, 595, 610, 680, 687, 714, 732, 840, 854, 915, 916, 952, 1020, 1037, 1145, 1190, 1220, 1281, 1374, 1428, 1464, 1603, 1708, 1785, 1830, 1832, 2040, 2074, 2135, 2290, 2380, 2440, 2562, 2748, 2856, 3111, 3206, 3416, 3435, 3570, 3660, 3893, 4148, 4270, 4580, 4760, 4809, 5124, 5185, 5496, 6222, 6405, 6412, 6870, 7140, 7259, 7320, 7786, 8015, 8296, 8540, 9160, 9618, 10248, 10370, 11679, 12444, 12810, 12824, 13740, 13969, 14280, 14518, 15555, 15572, 16030, 17080, 19236, 19465, 20740, 21777, 23358, 24045, 24888, 25620, 27251, 27480, 27938, 29036, 31110, 31144, 32060, 36295, 38472, 38930, 41480, 41907, 43554, 46716, 48090, 51240, 54502, 55876, 58072, 58395, 62220, 64120, 69845, 72590, 77860, 81753, 83814, 87108, 93432, 96180, 97783, 108885, 109004, 111752, 116790, 124440, 136255, 139690, 145180, 155720, 163506, 167628, 174216, 192360, 195566, 209535, 217770, 218008, 233580, 237473, 272510, 279380, 290360, 293349, 327012, 335256, 391132, 408765, 419070, 435540, 467160, 474946, 488915, 545020, 558760, 586698, 654024, 712419, 782264, 817530, 838140, 871080, 949892, 977830, 1090040, 1173396, 1187365, 1424838, 1466745, 1635060, 1662311, 1676280, 1899784, 1955660, 2346792, 2374730, 2849676, 2933490, 3270120, 3324622, 3562095, 3911320, 4749460, 4986933, 5699352, 5866980, 6649244, 7124190, 8311555, 9498920, 9973866, 11733960, 13298488, 14248380, 16623110, 19947732, 24934665, 28496760, 33246220, 39895464, 49869330, 66492440, 99738660, 199477320]

約数ペア:

[(1, 199477320), (2, 99738660), (3, 66492440), (4, 49869330), (5, 39895464), (6, 33246220), (7, 28496760), (8, 24934665), (10, 19947732), (12, 16623110), (14, 14248380), (15, 13298488), (17, 11733960), (20, 9973866), (21, 9498920), (24, 8311555), (28, 7124190), (30, 6649244), (34, 5866980), (35, 5699352), (40, 4986933), (42, 4749460), (51, 3911320), (56, 3562095), (60, 3324622), (61, 3270120), (68, 2933490), (70, 2849676), (84, 2374730), (85, 2346792), (102, 1955660), (105, 1899784), (119, 1676280), (120, 1662311), (122, 1635060), (136, 1466745), (140, 1424838), (168, 1187365), (170, 1173396), (183, 1090040), (204, 977830), (210, 949892), (229, 871080), (238, 838140), (244, 817530), (255, 782264), (280, 712419), (305, 654024), (340, 586698), (357, 558760), (366, 545020), (408, 488915), (420, 474946), (427, 467160), (458, 435540), (476, 419070), (488, 408765), (510, 391132), (595, 335256), (610, 327012), (680, 293349), (687, 290360), (714, 279380), (732, 272510), (840, 237473), (854, 233580), (915, 218008), (916, 217770), (952, 209535), (1020, 195566), (1037, 192360), (1145, 174216), (1190, 167628), (1220, 163506), (1281, 155720), (1374, 145180), (1428, 139690), (1464, 136255), (1603, 124440), (1708, 116790), (1785, 111752), (1830, 109004), (1832, 108885), (2040, 97783), (2074, 96180), (2135, 93432), (2290, 87108), (2380, 83814), (2440, 81753), (2562, 77860), (2748, 72590), (2856, 69845), (3111, 64120), (3206, 62220), (3416, 58395), (3435, 58072), (3570, 55876), (3660, 54502), (3893, 51240), (4148, 48090), (4270, 46716), (4580, 43554), (4760, 41907), (4809, 41480), (5124, 38930), (5185, 38472), (5496, 36295), (6222, 32060), (6405, 31144), (6412, 31110), (6870, 29036), (7140, 27938), (7259, 27480), (7320, 27251), (7786, 25620), (8015, 24888), (8296, 24045), (8540, 23358), (9160, 21777), (9618, 20740), (10248, 19465), (10370, 19236), (11679, 17080), (12444, 16030), (12810, 15572), (12824, 15555), (13740, 14518), (13969, 14280)]