314969760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31247}}^1$

素因数の和:31275

約数の個数: 144

約数和(自身を含む): 1228421376

約数和(自身を除く): 913451616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 31247, 62494, 93741, 124988, 156235, 187482, 218729, 249976, 281223, 312470, 374964, 437458, 468705, 499952, 562446, 624940, 656187, 749928, 874916, 937410, 999904, 1093645, 1124892, 1249880, 1312374, 1406115, 1499856, 1749832, 1874820, 1968561, 2187290, 2249784, 2499760, 2624748, 2812230, 2999712, 3280935, 3499664, 3749640, 3937122, 4374580, 4499568, 4999520, 5249496, 5624460, 6561870, 6999328, 7499280, 7874244, 8749160, 8999136, 9842805, 10498992, 11248920, 13123740, 14998560, 15748488, 17498320, 19685610, 20997984, 22497840, 26247480, 31496976, 34996640, 39371220, 44995680, 52494960, 62993952, 78742440, 104989920, 157484880, 314969760]

約数ペア:

[(1, 314969760), (2, 157484880), (3, 104989920), (4, 78742440), (5, 62993952), (6, 52494960), (7, 44995680), (8, 39371220), (9, 34996640), (10, 31496976), (12, 26247480), (14, 22497840), (15, 20997984), (16, 19685610), (18, 17498320), (20, 15748488), (21, 14998560), (24, 13123740), (28, 11248920), (30, 10498992), (32, 9842805), (35, 8999136), (36, 8749160), (40, 7874244), (42, 7499280), (45, 6999328), (48, 6561870), (56, 5624460), (60, 5249496), (63, 4999520), (70, 4499568), (72, 4374580), (80, 3937122), (84, 3749640), (90, 3499664), (96, 3280935), (105, 2999712), (112, 2812230), (120, 2624748), (126, 2499760), (140, 2249784), (144, 2187290), (160, 1968561), (168, 1874820), (180, 1749832), (210, 1499856), (224, 1406115), (240, 1312374), (252, 1249880), (280, 1124892), (288, 1093645), (315, 999904), (336, 937410), (360, 874916), (420, 749928), (480, 656187), (504, 624940), (560, 562446), (630, 499952), (672, 468705), (720, 437458), (840, 374964), (1008, 312470), (1120, 281223), (1260, 249976), (1440, 218729), (1680, 187482), (2016, 156235), (2520, 124988), (3360, 93741), (5040, 62494), (10080, 31247)]