7057623680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2978

約数の個数: 128

約数和(自身を含む): 17559797760

約数和(自身を除く): 10502174080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 310, 320, 496, 508, 620, 635, 640, 992, 1016, 1240, 1270, 1984, 2032, 2480, 2540, 2801, 3937, 3968, 4064, 4960, 5080, 5602, 7874, 8128, 9920, 10160, 11204, 14005, 15748, 16256, 19685, 19840, 20320, 22408, 28010, 31496, 39370, 40640, 44816, 56020, 62992, 78740, 81280, 86831, 89632, 112040, 125984, 157480, 173662, 179264, 224080, 251968, 314960, 347324, 355727, 358528, 434155, 448160, 503936, 629920, 694648, 711454, 868310, 896320, 1259840, 1389296, 1422908, 1736620, 1778635, 1792640, 2519680, 2778592, 2845816, 3473240, 3557270, 5557184, 5691632, 6946480, 7114540, 11027537, 11114368, 11383264, 13892960, 14229080, 22055074, 22766528, 27785920, 28458160, 44110148, 45533056, 55137685, 55571840, 56916320, 88220296, 110275370, 113832640, 176440592, 220550740, 227665280, 352881184, 441101480, 705762368, 882202960, 1411524736, 1764405920, 3528811840, 7057623680]

約数ペア:

[(1, 7057623680), (2, 3528811840), (4, 1764405920), (5, 1411524736), (8, 882202960), (10, 705762368), (16, 441101480), (20, 352881184), (31, 227665280), (32, 220550740), (40, 176440592), (62, 113832640), (64, 110275370), (80, 88220296), (124, 56916320), (127, 55571840), (128, 55137685), (155, 45533056), (160, 44110148), (248, 28458160), (254, 27785920), (310, 22766528), (320, 22055074), (496, 14229080), (508, 13892960), (620, 11383264), (635, 11114368), (640, 11027537), (992, 7114540), (1016, 6946480), (1240, 5691632), (1270, 5557184), (1984, 3557270), (2032, 3473240), (2480, 2845816), (2540, 2778592), (2801, 2519680), (3937, 1792640), (3968, 1778635), (4064, 1736620), (4960, 1422908), (5080, 1389296), (5602, 1259840), (7874, 896320), (8128, 868310), (9920, 711454), (10160, 694648), (11204, 629920), (14005, 503936), (15748, 448160), (16256, 434155), (19685, 358528), (19840, 355727), (20320, 347324), (22408, 314960), (28010, 251968), (31496, 224080), (39370, 179264), (40640, 173662), (44816, 157480), (56020, 125984), (62992, 112040), (78740, 89632), (81280, 86831)]