304340960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3529}}^1$

素因数の和:3569

約数の個数: 144

約数和(自身を含む): 912688560

約数和(自身を除く): 608347600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3529, 3920, 4312, 5390, 6160, 7058, 7840, 8624, 10780, 12320, 14116, 17248, 17645, 21560, 24703, 28232, 35290, 38819, 43120, 49406, 56464, 70580, 77638, 86240, 98812, 112928, 123515, 141160, 155276, 172921, 194095, 197624, 247030, 271733, 282320, 310552, 345842, 388190, 395248, 494060, 543466, 564640, 621104, 691684, 776380, 790496, 864605, 988120, 1086932, 1242208, 1358665, 1383368, 1552760, 1729210, 1902131, 1976240, 2173864, 2717330, 2766736, 3105520, 3458420, 3804262, 3952480, 4347728, 5434660, 5533472, 6211040, 6916840, 7608524, 8695456, 9510655, 10869320, 13833680, 15217048, 19021310, 21738640, 27667360, 30434096, 38042620, 43477280, 60868192, 76085240, 152170480, 304340960]

約数ペア:

[(1, 304340960), (2, 152170480), (4, 76085240), (5, 60868192), (7, 43477280), (8, 38042620), (10, 30434096), (11, 27667360), (14, 21738640), (16, 19021310), (20, 15217048), (22, 13833680), (28, 10869320), (32, 9510655), (35, 8695456), (40, 7608524), (44, 6916840), (49, 6211040), (55, 5533472), (56, 5434660), (70, 4347728), (77, 3952480), (80, 3804262), (88, 3458420), (98, 3105520), (110, 2766736), (112, 2717330), (140, 2173864), (154, 1976240), (160, 1902131), (176, 1729210), (196, 1552760), (220, 1383368), (224, 1358665), (245, 1242208), (280, 1086932), (308, 988120), (352, 864605), (385, 790496), (392, 776380), (440, 691684), (490, 621104), (539, 564640), (560, 543466), (616, 494060), (770, 395248), (784, 388190), (880, 345842), (980, 310552), (1078, 282320), (1120, 271733), (1232, 247030), (1540, 197624), (1568, 194095), (1760, 172921), (1960, 155276), (2156, 141160), (2464, 123515), (2695, 112928), (3080, 98812), (3529, 86240), (3920, 77638), (4312, 70580), (5390, 56464), (6160, 49406), (7058, 43120), (7840, 38819), (8624, 35290), (10780, 28232), (12320, 24703), (14116, 21560), (17248, 17645)]