374657220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17491}}^1$

素因数の和:17530

約数の個数: 144

約数和(自身を含む): 1375291008

約数和(自身を除く): 1000633788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 17491, 21420, 34982, 52473, 69964, 87455, 104946, 122437, 157419, 174910, 209892, 244874, 262365, 297347, 314838, 349820, 367311, 489748, 524730, 594694, 612185, 629676, 734622, 787095, 892041, 1049460, 1101933, 1189388, 1224370, 1469244, 1486735, 1574190, 1784082, 1836555, 2081429, 2203866, 2448740, 2676123, 2973470, 3148380, 3568164, 3673110, 4162858, 4407732, 4460205, 5352246, 5509665, 5946940, 6244287, 7346220, 8325716, 8920410, 10407145, 10704492, 11019330, 12488574, 13380615, 17840820, 18732861, 20814290, 22038660, 24977148, 26761230, 31221435, 37465722, 41628580, 53522460, 62442870, 74931444, 93664305, 124885740, 187328610, 374657220]

約数ペア:

[(1, 374657220), (2, 187328610), (3, 124885740), (4, 93664305), (5, 74931444), (6, 62442870), (7, 53522460), (9, 41628580), (10, 37465722), (12, 31221435), (14, 26761230), (15, 24977148), (17, 22038660), (18, 20814290), (20, 18732861), (21, 17840820), (28, 13380615), (30, 12488574), (34, 11019330), (35, 10704492), (36, 10407145), (42, 8920410), (45, 8325716), (51, 7346220), (60, 6244287), (63, 5946940), (68, 5509665), (70, 5352246), (84, 4460205), (85, 4407732), (90, 4162858), (102, 3673110), (105, 3568164), (119, 3148380), (126, 2973470), (140, 2676123), (153, 2448740), (170, 2203866), (180, 2081429), (204, 1836555), (210, 1784082), (238, 1574190), (252, 1486735), (255, 1469244), (306, 1224370), (315, 1189388), (340, 1101933), (357, 1049460), (420, 892041), (476, 787095), (510, 734622), (595, 629676), (612, 612185), (630, 594694), (714, 524730), (765, 489748), (1020, 367311), (1071, 349820), (1190, 314838), (1260, 297347), (1428, 262365), (1530, 244874), (1785, 209892), (2142, 174910), (2380, 157419), (3060, 122437), (3570, 104946), (4284, 87455), (5355, 69964), (7140, 52473), (10710, 34982), (17491, 21420)]