488834640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4217}}^1$

素因数の和:4266

約数の個数: 240

約数和(自身を含む): 1958231808

約数和(自身を除く): 1469397168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 4140, 4217, 4830, 5040, 5520, 5796, 6440, 7245, 7728, 8280, 8434, 9660, 11592, 12651, 12880, 14490, 16560, 16868, 19320, 21085, 23184, 25302, 28980, 29519, 33736, 37953, 38640, 42170, 50604, 57960, 59038, 63255, 67472, 75906, 84340, 88557, 96991, 101208, 115920, 118076, 126510, 147595, 151812, 168680, 177114, 189765, 193982, 202416, 236152, 253020, 265671, 290973, 295190, 303624, 337360, 354228, 379530, 387964, 442785, 472304, 484955, 506040, 531342, 581946, 590380, 607248, 678937, 708456, 759060, 775928, 872919, 885570, 969910, 1012080, 1062684, 1163892, 1180760, 1328355, 1357874, 1416912, 1454865, 1518120, 1551856, 1745838, 1771140, 1939820, 2036811, 2125368, 2327784, 2361520, 2656710, 2715748, 2909730, 3036240, 3394685, 3491676, 3542280, 3879640, 4073622, 4250736, 4364595, 4655568, 5313420, 5431496, 5819460, 6110433, 6789370, 6983352, 7084560, 7759280, 8147244, 8729190, 10184055, 10626840, 10862992, 11638920, 12220866, 13578740, 13966704, 16294488, 17458380, 20368110, 21253680, 23277840, 24441732, 27157480, 30552165, 32588976, 34916760, 40736220, 48883464, 54314960, 61104330, 69833520, 81472440, 97766928, 122208660, 162944880, 244417320, 488834640]

約数ペア:

[(1, 488834640), (2, 244417320), (3, 162944880), (4, 122208660), (5, 97766928), (6, 81472440), (7, 69833520), (8, 61104330), (9, 54314960), (10, 48883464), (12, 40736220), (14, 34916760), (15, 32588976), (16, 30552165), (18, 27157480), (20, 24441732), (21, 23277840), (23, 21253680), (24, 20368110), (28, 17458380), (30, 16294488), (35, 13966704), (36, 13578740), (40, 12220866), (42, 11638920), (45, 10862992), (46, 10626840), (48, 10184055), (56, 8729190), (60, 8147244), (63, 7759280), (69, 7084560), (70, 6983352), (72, 6789370), (80, 6110433), (84, 5819460), (90, 5431496), (92, 5313420), (105, 4655568), (112, 4364595), (115, 4250736), (120, 4073622), (126, 3879640), (138, 3542280), (140, 3491676), (144, 3394685), (161, 3036240), (168, 2909730), (180, 2715748), (184, 2656710), (207, 2361520), (210, 2327784), (230, 2125368), (240, 2036811), (252, 1939820), (276, 1771140), (280, 1745838), (315, 1551856), (322, 1518120), (336, 1454865), (345, 1416912), (360, 1357874), (368, 1328355), (414, 1180760), (420, 1163892), (460, 1062684), (483, 1012080), (504, 969910), (552, 885570), (560, 872919), (630, 775928), (644, 759060), (690, 708456), (720, 678937), (805, 607248), (828, 590380), (840, 581946), (920, 531342), (966, 506040), (1008, 484955), (1035, 472304), (1104, 442785), (1260, 387964), (1288, 379530), (1380, 354228), (1449, 337360), (1610, 303624), (1656, 295190), (1680, 290973), (1840, 265671), (1932, 253020), (2070, 236152), (2415, 202416), (2520, 193982), (2576, 189765), (2760, 177114), (2898, 168680), (3220, 151812), (3312, 147595), (3864, 126510), (4140, 118076), (4217, 115920), (4830, 101208), (5040, 96991), (5520, 88557), (5796, 84340), (6440, 75906), (7245, 67472), (7728, 63255), (8280, 59038), (8434, 57960), (9660, 50604), (11592, 42170), (12651, 38640), (12880, 37953), (14490, 33736), (16560, 29519), (16868, 28980), (19320, 25302), (21085, 23184)]