239518440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5632

約数の個数: 192

約数和(自身を含む): 942140160

約数和(自身を除く): 702621720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 5591, 6120, 7140, 8568, 10710, 11182, 14280, 16773, 21420, 22364, 27955, 33546, 39137, 42840, 44728, 50319, 55910, 67092, 78274, 83865, 95047, 100638, 111820, 117411, 134184, 156548, 167730, 190094, 195685, 201276, 223640, 234822, 251595, 285141, 313096, 335460, 352233, 380188, 391370, 402552, 469644, 475235, 503190, 570282, 587055, 665329, 670920, 704466, 760376, 782740, 855423, 939288, 950470, 1006380, 1140564, 1174110, 1330658, 1408932, 1425705, 1565480, 1710846, 1761165, 1900940, 1995987, 2012760, 2281128, 2348220, 2661316, 2817864, 2851410, 3326645, 3421692, 3522330, 3801880, 3991974, 4277115, 4696440, 5322632, 5702820, 5987961, 6653290, 6843384, 7044660, 7983948, 8554230, 9979935, 11405640, 11975922, 13306580, 14089320, 15967896, 17108460, 19959870, 23951844, 26613160, 29939805, 34216920, 39919740, 47903688, 59879610, 79839480, 119759220, 239518440]

約数ペア:

[(1, 239518440), (2, 119759220), (3, 79839480), (4, 59879610), (5, 47903688), (6, 39919740), (7, 34216920), (8, 29939805), (9, 26613160), (10, 23951844), (12, 19959870), (14, 17108460), (15, 15967896), (17, 14089320), (18, 13306580), (20, 11975922), (21, 11405640), (24, 9979935), (28, 8554230), (30, 7983948), (34, 7044660), (35, 6843384), (36, 6653290), (40, 5987961), (42, 5702820), (45, 5322632), (51, 4696440), (56, 4277115), (60, 3991974), (63, 3801880), (68, 3522330), (70, 3421692), (72, 3326645), (84, 2851410), (85, 2817864), (90, 2661316), (102, 2348220), (105, 2281128), (119, 2012760), (120, 1995987), (126, 1900940), (136, 1761165), (140, 1710846), (153, 1565480), (168, 1425705), (170, 1408932), (180, 1330658), (204, 1174110), (210, 1140564), (238, 1006380), (252, 950470), (255, 939288), (280, 855423), (306, 782740), (315, 760376), (340, 704466), (357, 670920), (360, 665329), (408, 587055), (420, 570282), (476, 503190), (504, 475235), (510, 469644), (595, 402552), (612, 391370), (630, 380188), (680, 352233), (714, 335460), (765, 313096), (840, 285141), (952, 251595), (1020, 234822), (1071, 223640), (1190, 201276), (1224, 195685), (1260, 190094), (1428, 167730), (1530, 156548), (1785, 134184), (2040, 117411), (2142, 111820), (2380, 100638), (2520, 95047), (2856, 83865), (3060, 78274), (3570, 67092), (4284, 55910), (4760, 50319), (5355, 44728), (5591, 42840), (6120, 39137), (7140, 33546), (8568, 27955), (10710, 22364), (11182, 21420), (14280, 16773)]