153925380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1015

約数の個数: 192

約数和(自身を含む): 560609280

約数和(自身を除く): 406683900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 129, 135, 140, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 378, 387, 420, 430, 516, 540, 602, 630, 645, 756, 774, 860, 903, 945, 947, 1161, 1204, 1260, 1290, 1505, 1548, 1806, 1890, 1894, 1935, 2322, 2580, 2709, 2841, 3010, 3612, 3780, 3788, 3870, 4515, 4644, 4735, 5418, 5682, 5805, 6020, 6629, 7740, 8127, 8523, 9030, 9470, 10836, 11364, 11610, 13258, 13545, 14205, 16254, 17046, 18060, 18940, 19887, 23220, 25569, 26516, 27090, 28410, 32508, 33145, 34092, 39774, 40635, 40721, 42615, 51138, 54180, 56820, 59661, 66290, 79548, 81270, 81442, 85230, 99435, 102276, 119322, 122163, 127845, 132580, 162540, 162884, 170460, 178983, 198870, 203605, 238644, 244326, 255690, 285047, 298305, 357966, 366489, 397740, 407210, 488652, 511380, 570094, 596610, 610815, 715932, 732978, 814420, 855141, 894915, 1099467, 1140188, 1193220, 1221630, 1425235, 1465956, 1710282, 1789830, 1832445, 2198934, 2443260, 2565423, 2850470, 3420564, 3579660, 3664890, 4275705, 4397868, 5130846, 5497335, 5700940, 7329780, 7696269, 8551410, 10261692, 10994670, 12827115, 15392538, 17102820, 21989340, 25654230, 30785076, 38481345, 51308460, 76962690, 153925380]

約数ペア:

[(1, 153925380), (2, 76962690), (3, 51308460), (4, 38481345), (5, 30785076), (6, 25654230), (7, 21989340), (9, 17102820), (10, 15392538), (12, 12827115), (14, 10994670), (15, 10261692), (18, 8551410), (20, 7696269), (21, 7329780), (27, 5700940), (28, 5497335), (30, 5130846), (35, 4397868), (36, 4275705), (42, 3664890), (43, 3579660), (45, 3420564), (54, 2850470), (60, 2565423), (63, 2443260), (70, 2198934), (84, 1832445), (86, 1789830), (90, 1710282), (105, 1465956), (108, 1425235), (126, 1221630), (129, 1193220), (135, 1140188), (140, 1099467), (172, 894915), (180, 855141), (189, 814420), (210, 732978), (215, 715932), (252, 610815), (258, 596610), (270, 570094), (301, 511380), (315, 488652), (378, 407210), (387, 397740), (420, 366489), (430, 357966), (516, 298305), (540, 285047), (602, 255690), (630, 244326), (645, 238644), (756, 203605), (774, 198870), (860, 178983), (903, 170460), (945, 162884), (947, 162540), (1161, 132580), (1204, 127845), (1260, 122163), (1290, 119322), (1505, 102276), (1548, 99435), (1806, 85230), (1890, 81442), (1894, 81270), (1935, 79548), (2322, 66290), (2580, 59661), (2709, 56820), (2841, 54180), (3010, 51138), (3612, 42615), (3780, 40721), (3788, 40635), (3870, 39774), (4515, 34092), (4644, 33145), (4735, 32508), (5418, 28410), (5682, 27090), (5805, 26516), (6020, 25569), (6629, 23220), (7740, 19887), (8127, 18940), (8523, 18060), (9030, 17046), (9470, 16254), (10836, 14205), (11364, 13545), (11610, 13258)]