448315140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1826

約数の個数: 192

約数和(自身を含む): 1578737664

約数和(自身を除く): 1130422524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 182, 188, 195, 210, 235, 260, 273, 282, 329, 364, 390, 420, 455, 470, 546, 564, 611, 658, 705, 780, 910, 940, 987, 1092, 1222, 1316, 1365, 1410, 1645, 1747, 1820, 1833, 1974, 2444, 2730, 2820, 3055, 3290, 3494, 3666, 3948, 4277, 4935, 5241, 5460, 6110, 6580, 6988, 7332, 8554, 8735, 9165, 9870, 10482, 12220, 12229, 12831, 17108, 17470, 18330, 19740, 20964, 21385, 22711, 24458, 25662, 26205, 34940, 36660, 36687, 42770, 45422, 48916, 51324, 52410, 61145, 64155, 68133, 73374, 82109, 85540, 90844, 104820, 113555, 122290, 128310, 136266, 146748, 158977, 164218, 183435, 227110, 244580, 246327, 256620, 272532, 317954, 328436, 340665, 366870, 410545, 454220, 476931, 492654, 574763, 635908, 681330, 733740, 794885, 821090, 953862, 985308, 1067417, 1149526, 1231635, 1362660, 1589770, 1642180, 1724289, 1907724, 2134834, 2299052, 2384655, 2463270, 2873815, 3179540, 3202251, 3448578, 4269668, 4769310, 4926540, 5337085, 5747630, 6404502, 6897156, 7471919, 8621445, 9538620, 10674170, 11495260, 12809004, 14943838, 16011255, 17242890, 21348340, 22415757, 29887676, 32022510, 34485780, 37359595, 44831514, 64045020, 74719190, 89663028, 112078785, 149438380, 224157570, 448315140]

約数ペア:

[(1, 448315140), (2, 224157570), (3, 149438380), (4, 112078785), (5, 89663028), (6, 74719190), (7, 64045020), (10, 44831514), (12, 37359595), (13, 34485780), (14, 32022510), (15, 29887676), (20, 22415757), (21, 21348340), (26, 17242890), (28, 16011255), (30, 14943838), (35, 12809004), (39, 11495260), (42, 10674170), (47, 9538620), (52, 8621445), (60, 7471919), (65, 6897156), (70, 6404502), (78, 5747630), (84, 5337085), (91, 4926540), (94, 4769310), (105, 4269668), (130, 3448578), (140, 3202251), (141, 3179540), (156, 2873815), (182, 2463270), (188, 2384655), (195, 2299052), (210, 2134834), (235, 1907724), (260, 1724289), (273, 1642180), (282, 1589770), (329, 1362660), (364, 1231635), (390, 1149526), (420, 1067417), (455, 985308), (470, 953862), (546, 821090), (564, 794885), (611, 733740), (658, 681330), (705, 635908), (780, 574763), (910, 492654), (940, 476931), (987, 454220), (1092, 410545), (1222, 366870), (1316, 340665), (1365, 328436), (1410, 317954), (1645, 272532), (1747, 256620), (1820, 246327), (1833, 244580), (1974, 227110), (2444, 183435), (2730, 164218), (2820, 158977), (3055, 146748), (3290, 136266), (3494, 128310), (3666, 122290), (3948, 113555), (4277, 104820), (4935, 90844), (5241, 85540), (5460, 82109), (6110, 73374), (6580, 68133), (6988, 64155), (7332, 61145), (8554, 52410), (8735, 51324), (9165, 48916), (9870, 45422), (10482, 42770), (12220, 36687), (12229, 36660), (12831, 34940), (17108, 26205), (17470, 25662), (18330, 24458), (19740, 22711), (20964, 21385)]