120475441520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{281959}}^1$

素因数の和:282095

約数の個数: 120

約数和(自身を含む): 328827391200

約数和(自身を除く): 208351949680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 109, 112, 140, 196, 218, 245, 280, 392, 436, 490, 545, 560, 763, 784, 872, 980, 1090, 1526, 1744, 1960, 2180, 3052, 3815, 3920, 4360, 5341, 6104, 7630, 8720, 10682, 12208, 15260, 21364, 26705, 30520, 42728, 53410, 61040, 85456, 106820, 213640, 281959, 427280, 563918, 1127836, 1409795, 1973713, 2255672, 2819590, 3947426, 4511344, 5639180, 7894852, 9868565, 11278360, 13815991, 15789704, 19737130, 22556720, 27631982, 30733531, 31579408, 39474260, 55263964, 61467062, 69079955, 78948520, 110527928, 122934124, 138159910, 153667655, 157897040, 215134717, 221055856, 245868248, 276319820, 307335310, 430269434, 491736496, 552639640, 614670620, 860538868, 1075673585, 1105279280, 1229341240, 1505943019, 1721077736, 2151347170, 2458682480, 3011886038, 3442155472, 4302694340, 6023772076, 7529715095, 8605388680, 12047544152, 15059430190, 17210777360, 24095088304, 30118860380, 60237720760, 120475441520]

約数ペア:

[(1, 120475441520), (2, 60237720760), (4, 30118860380), (5, 24095088304), (7, 17210777360), (8, 15059430190), (10, 12047544152), (14, 8605388680), (16, 7529715095), (20, 6023772076), (28, 4302694340), (35, 3442155472), (40, 3011886038), (49, 2458682480), (56, 2151347170), (70, 1721077736), (80, 1505943019), (98, 1229341240), (109, 1105279280), (112, 1075673585), (140, 860538868), (196, 614670620), (218, 552639640), (245, 491736496), (280, 430269434), (392, 307335310), (436, 276319820), (490, 245868248), (545, 221055856), (560, 215134717), (763, 157897040), (784, 153667655), (872, 138159910), (980, 122934124), (1090, 110527928), (1526, 78948520), (1744, 69079955), (1960, 61467062), (2180, 55263964), (3052, 39474260), (3815, 31579408), (3920, 30733531), (4360, 27631982), (5341, 22556720), (6104, 19737130), (7630, 15789704), (8720, 13815991), (10682, 11278360), (12208, 9868565), (15260, 7894852), (21364, 5639180), (26705, 4511344), (30520, 3947426), (42728, 2819590), (53410, 2255672), (61040, 1973713), (85456, 1409795), (106820, 1127836), (213640, 563918), (281959, 427280)]