238390320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 899013888

約数和(自身を除く): 660623568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 289, 336, 340, 357, 408, 420, 476, 491, 510, 560, 578, 595, 680, 714, 816, 840, 867, 952, 982, 1020, 1156, 1190, 1360, 1428, 1445, 1473, 1680, 1734, 1785, 1904, 1964, 2023, 2040, 2312, 2380, 2455, 2856, 2890, 2946, 3437, 3468, 3570, 3928, 4046, 4080, 4335, 4624, 4760, 4910, 5712, 5780, 5892, 6069, 6874, 6936, 7140, 7365, 7856, 8092, 8347, 8670, 9520, 9820, 10115, 10311, 11560, 11784, 12138, 13748, 13872, 14280, 14730, 16184, 16694, 17185, 17340, 19640, 20230, 20622, 23120, 23568, 24276, 25041, 27496, 28560, 29460, 30345, 32368, 33388, 34370, 34680, 39280, 40460, 41244, 41735, 48552, 50082, 51555, 54992, 58429, 58920, 60690, 66776, 68740, 69360, 80920, 82488, 83470, 97104, 100164, 103110, 116858, 117840, 121380, 125205, 133552, 137480, 141899, 161840, 164976, 166940, 175287, 200328, 206220, 233716, 242760, 250410, 274960, 283798, 292145, 333880, 350574, 400656, 412440, 425697, 467432, 485520, 500820, 567596, 584290, 667760, 701148, 709495, 824880, 851394, 876435, 934864, 993293, 1001640, 1135192, 1168580, 1402296, 1418990, 1702788, 1752870, 1986586, 2003280, 2128485, 2270384, 2337160, 2804592, 2837980, 2979879, 3405576, 3505740, 3973172, 4256970, 4674320, 4966465, 5675960, 5959758, 6811152, 7011480, 7946344, 8513940, 9932930, 11351920, 11919516, 14022960, 14899395, 15892688, 17027880, 19865860, 23839032, 29798790, 34055760, 39731720, 47678064, 59597580, 79463440, 119195160, 238390320]

約数ペア:

[(1, 238390320), (2, 119195160), (3, 79463440), (4, 59597580), (5, 47678064), (6, 39731720), (7, 34055760), (8, 29798790), (10, 23839032), (12, 19865860), (14, 17027880), (15, 15892688), (16, 14899395), (17, 14022960), (20, 11919516), (21, 11351920), (24, 9932930), (28, 8513940), (30, 7946344), (34, 7011480), (35, 6811152), (40, 5959758), (42, 5675960), (48, 4966465), (51, 4674320), (56, 4256970), (60, 3973172), (68, 3505740), (70, 3405576), (80, 2979879), (84, 2837980), (85, 2804592), (102, 2337160), (105, 2270384), (112, 2128485), (119, 2003280), (120, 1986586), (136, 1752870), (140, 1702788), (168, 1418990), (170, 1402296), (204, 1168580), (210, 1135192), (238, 1001640), (240, 993293), (255, 934864), (272, 876435), (280, 851394), (289, 824880), (336, 709495), (340, 701148), (357, 667760), (408, 584290), (420, 567596), (476, 500820), (491, 485520), (510, 467432), (560, 425697), (578, 412440), (595, 400656), (680, 350574), (714, 333880), (816, 292145), (840, 283798), (867, 274960), (952, 250410), (982, 242760), (1020, 233716), (1156, 206220), (1190, 200328), (1360, 175287), (1428, 166940), (1445, 164976), (1473, 161840), (1680, 141899), (1734, 137480), (1785, 133552), (1904, 125205), (1964, 121380), (2023, 117840), (2040, 116858), (2312, 103110), (2380, 100164), (2455, 97104), (2856, 83470), (2890, 82488), (2946, 80920), (3437, 69360), (3468, 68740), (3570, 66776), (3928, 60690), (4046, 58920), (4080, 58429), (4335, 54992), (4624, 51555), (4760, 50082), (4910, 48552), (5712, 41735), (5780, 41244), (5892, 40460), (6069, 39280), (6874, 34680), (6936, 34370), (7140, 33388), (7365, 32368), (7856, 30345), (8092, 29460), (8347, 28560), (8670, 27496), (9520, 25041), (9820, 24276), (10115, 23568), (10311, 23120), (11560, 20622), (11784, 20230), (12138, 19640), (13748, 17340), (13872, 17185), (14280, 16694), (14730, 16184)]