778861191540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{6491}}^1$

素因数の和:7042

約数の個数: 192

約数和(自身を含む): 2250983105280

約数和(自身を除く): 1472121913740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 97, 106, 159, 194, 212, 265, 291, 318, 388, 389, 485, 530, 582, 636, 778, 795, 970, 1060, 1164, 1167, 1455, 1556, 1590, 1940, 1945, 2334, 2910, 3180, 3890, 4668, 5141, 5820, 5835, 6491, 7780, 10282, 11670, 12982, 15423, 19473, 20564, 20617, 23340, 25705, 25964, 30846, 32455, 37733, 38946, 41234, 51410, 61692, 61851, 64910, 75466, 77115, 77892, 82468, 97365, 102820, 103085, 113199, 123702, 129820, 150932, 154230, 188665, 194730, 206170, 226398, 247404, 308460, 309255, 344023, 377330, 389460, 412340, 452796, 565995, 618510, 629627, 688046, 754660, 1032069, 1131990, 1237020, 1259254, 1376092, 1720115, 1888881, 1999849, 2064138, 2263980, 2518508, 2524999, 3148135, 3440230, 3777762, 3999698, 4128276, 5049998, 5160345, 5999547, 6296270, 6880460, 7555524, 7574997, 7999396, 9444405, 9999245, 10099996, 10320690, 11999094, 12592540, 12624995, 15149994, 18888810, 19998490, 20641380, 23998188, 25249990, 29997735, 30299988, 33370231, 37777620, 37874985, 39996980, 50499980, 59995470, 66740462, 75749970, 100110693, 119990940, 133480924, 133824947, 151499940, 166851155, 200221386, 244924903, 267649894, 333702310, 400442772, 401474841, 489849806, 500553465, 535299788, 667404620, 669124735, 734774709, 802949682, 979699612, 1001106930, 1224624515, 1338249470, 1469549418, 1605899364, 2002213860, 2007374205, 2449249030, 2676498940, 2939098836, 3673873545, 4014748410, 4898498060, 7347747090, 8029496820, 12981019859, 14695494180, 25962039718, 38943059577, 51924079436, 64905099295, 77886119154, 129810198590, 155772238308, 194715297885, 259620397180, 389430595770, 778861191540]

約数ペア:

[(1, 778861191540), (2, 389430595770), (3, 259620397180), (4, 194715297885), (5, 155772238308), (6, 129810198590), (10, 77886119154), (12, 64905099295), (15, 51924079436), (20, 38943059577), (30, 25962039718), (53, 14695494180), (60, 12981019859), (97, 8029496820), (106, 7347747090), (159, 4898498060), (194, 4014748410), (212, 3673873545), (265, 2939098836), (291, 2676498940), (318, 2449249030), (388, 2007374205), (389, 2002213860), (485, 1605899364), (530, 1469549418), (582, 1338249470), (636, 1224624515), (778, 1001106930), (795, 979699612), (970, 802949682), (1060, 734774709), (1164, 669124735), (1167, 667404620), (1455, 535299788), (1556, 500553465), (1590, 489849806), (1940, 401474841), (1945, 400442772), (2334, 333702310), (2910, 267649894), (3180, 244924903), (3890, 200221386), (4668, 166851155), (5141, 151499940), (5820, 133824947), (5835, 133480924), (6491, 119990940), (7780, 100110693), (10282, 75749970), (11670, 66740462), (12982, 59995470), (15423, 50499980), (19473, 39996980), (20564, 37874985), (20617, 37777620), (23340, 33370231), (25705, 30299988), (25964, 29997735), (30846, 25249990), (32455, 23998188), (37733, 20641380), (38946, 19998490), (41234, 18888810), (51410, 15149994), (61692, 12624995), (61851, 12592540), (64910, 11999094), (75466, 10320690), (77115, 10099996), (77892, 9999245), (82468, 9444405), (97365, 7999396), (102820, 7574997), (103085, 7555524), (113199, 6880460), (123702, 6296270), (129820, 5999547), (150932, 5160345), (154230, 5049998), (188665, 4128276), (194730, 3999698), (206170, 3777762), (226398, 3440230), (247404, 3148135), (308460, 2524999), (309255, 2518508), (344023, 2263980), (377330, 2064138), (389460, 1999849), (412340, 1888881), (452796, 1720115), (565995, 1376092), (618510, 1259254), (629627, 1237020), (688046, 1131990), (754660, 1032069)]