508620720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 1642752000

約数和(自身を除く): 1134131280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 137, 155, 186, 240, 248, 274, 310, 372, 411, 465, 496, 499, 548, 620, 685, 744, 822, 930, 998, 1096, 1240, 1370, 1488, 1497, 1644, 1860, 1996, 2055, 2192, 2480, 2495, 2740, 2994, 3288, 3720, 3992, 4110, 4247, 4990, 5480, 5988, 6576, 7440, 7485, 7984, 8220, 8494, 9980, 10960, 11976, 12741, 14970, 15469, 16440, 16988, 19960, 21235, 23952, 25482, 29940, 30938, 32880, 33976, 39920, 42470, 46407, 50964, 59880, 61876, 63705, 67952, 68363, 77345, 84940, 92814, 101928, 119760, 123752, 127410, 136726, 154690, 169880, 185628, 203856, 205089, 232035, 247504, 254820, 273452, 309380, 339760, 341815, 371256, 410178, 464070, 509640, 546904, 618760, 683630, 742512, 820356, 928140, 1019280, 1025445, 1093808, 1237520, 1367260, 1640712, 1856280, 2050890, 2119253, 2734520, 3281424, 3712560, 4101780, 4238506, 5469040, 6357759, 8203560, 8477012, 10596265, 12715518, 16407120, 16954024, 21192530, 25431036, 31788795, 33908048, 42385060, 50862072, 63577590, 84770120, 101724144, 127155180, 169540240, 254310360, 508620720]

約数ペア:

[(1, 508620720), (2, 254310360), (3, 169540240), (4, 127155180), (5, 101724144), (6, 84770120), (8, 63577590), (10, 50862072), (12, 42385060), (15, 33908048), (16, 31788795), (20, 25431036), (24, 21192530), (30, 16954024), (31, 16407120), (40, 12715518), (48, 10596265), (60, 8477012), (62, 8203560), (80, 6357759), (93, 5469040), (120, 4238506), (124, 4101780), (137, 3712560), (155, 3281424), (186, 2734520), (240, 2119253), (248, 2050890), (274, 1856280), (310, 1640712), (372, 1367260), (411, 1237520), (465, 1093808), (496, 1025445), (499, 1019280), (548, 928140), (620, 820356), (685, 742512), (744, 683630), (822, 618760), (930, 546904), (998, 509640), (1096, 464070), (1240, 410178), (1370, 371256), (1488, 341815), (1497, 339760), (1644, 309380), (1860, 273452), (1996, 254820), (2055, 247504), (2192, 232035), (2480, 205089), (2495, 203856), (2740, 185628), (2994, 169880), (3288, 154690), (3720, 136726), (3992, 127410), (4110, 123752), (4247, 119760), (4990, 101928), (5480, 92814), (5988, 84940), (6576, 77345), (7440, 68363), (7485, 67952), (7984, 63705), (8220, 61876), (8494, 59880), (9980, 50964), (10960, 46407), (11976, 42470), (12741, 39920), (14970, 33976), (15469, 32880), (16440, 30938), (16988, 29940), (19960, 25482), (21235, 23952)]