304855920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 160

約数和(自身を含む): 1060200000

約数和(自身を除く): 755344080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 113, 120, 135, 144, 180, 216, 226, 240, 270, 339, 360, 432, 452, 540, 565, 678, 720, 904, 1017, 1080, 1130, 1249, 1356, 1695, 1808, 2034, 2160, 2260, 2498, 2712, 3051, 3390, 3747, 4068, 4520, 4996, 5085, 5424, 6102, 6245, 6780, 7494, 8136, 9040, 9992, 10170, 11241, 12204, 12490, 13560, 14988, 15255, 16272, 18735, 19984, 20340, 22482, 24408, 24980, 27120, 29976, 30510, 33723, 37470, 40680, 44964, 48816, 49960, 56205, 59952, 61020, 67446, 74940, 81360, 89928, 99920, 112410, 122040, 134892, 141137, 149880, 168615, 179856, 224820, 244080, 269784, 282274, 299760, 337230, 423411, 449640, 539568, 564548, 674460, 705685, 846822, 899280, 1129096, 1270233, 1348920, 1411370, 1693644, 2117055, 2258192, 2540466, 2697840, 2822740, 3387288, 3810699, 4234110, 5080932, 5645480, 6351165, 6774576, 7621398, 8468220, 10161864, 11290960, 12702330, 15242796, 16936440, 19053495, 20323728, 25404660, 30485592, 33872880, 38106990, 50809320, 60971184, 76213980, 101618640, 152427960, 304855920]

約数ペア:

[(1, 304855920), (2, 152427960), (3, 101618640), (4, 76213980), (5, 60971184), (6, 50809320), (8, 38106990), (9, 33872880), (10, 30485592), (12, 25404660), (15, 20323728), (16, 19053495), (18, 16936440), (20, 15242796), (24, 12702330), (27, 11290960), (30, 10161864), (36, 8468220), (40, 7621398), (45, 6774576), (48, 6351165), (54, 5645480), (60, 5080932), (72, 4234110), (80, 3810699), (90, 3387288), (108, 2822740), (113, 2697840), (120, 2540466), (135, 2258192), (144, 2117055), (180, 1693644), (216, 1411370), (226, 1348920), (240, 1270233), (270, 1129096), (339, 899280), (360, 846822), (432, 705685), (452, 674460), (540, 564548), (565, 539568), (678, 449640), (720, 423411), (904, 337230), (1017, 299760), (1080, 282274), (1130, 269784), (1249, 244080), (1356, 224820), (1695, 179856), (1808, 168615), (2034, 149880), (2160, 141137), (2260, 134892), (2498, 122040), (2712, 112410), (3051, 99920), (3390, 89928), (3747, 81360), (4068, 74940), (4520, 67446), (4996, 61020), (5085, 59952), (5424, 56205), (6102, 49960), (6245, 48816), (6780, 44964), (7494, 40680), (8136, 37470), (9040, 33723), (9992, 30510), (10170, 29976), (11241, 27120), (12204, 24980), (12490, 24408), (13560, 22482), (14988, 20340), (15255, 19984), (16272, 18735)]