188720910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 604910592

約数和(自身を除く): 416189682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 67, 70, 85, 90, 102, 105, 119, 126, 134, 153, 170, 201, 210, 238, 255, 263, 306, 315, 335, 357, 402, 469, 510, 526, 595, 603, 630, 670, 714, 765, 789, 938, 1005, 1071, 1139, 1190, 1206, 1315, 1407, 1530, 1578, 1785, 1841, 2010, 2142, 2278, 2345, 2367, 2630, 2814, 3015, 3417, 3570, 3682, 3945, 4221, 4471, 4690, 4734, 5355, 5523, 5695, 6030, 6834, 7035, 7890, 7973, 8442, 8942, 9205, 10251, 10710, 11046, 11390, 11835, 13413, 14070, 15946, 16569, 17085, 17621, 18410, 20502, 21105, 22355, 23670, 23919, 26826, 27615, 31297, 33138, 34170, 35242, 39865, 40239, 42210, 44710, 47838, 51255, 52863, 55230, 62594, 67065, 71757, 79730, 80478, 82845, 88105, 93891, 102510, 105726, 119595, 123347, 134130, 143514, 156485, 158589, 165690, 176210, 187782, 201195, 239190, 246694, 264315, 281673, 299557, 312970, 317178, 358785, 370041, 402390, 469455, 528630, 563346, 599114, 616735, 717570, 740082, 792945, 898671, 938910, 1110123, 1233470, 1408365, 1497785, 1585890, 1797342, 1850205, 2096899, 2220246, 2696013, 2816730, 2995570, 3700410, 4193798, 4493355, 5392026, 5550615, 6290697, 8986710, 10484495, 11101230, 12581394, 13480065, 18872091, 20968990, 26960130, 31453485, 37744182, 62906970, 94360455, 188720910]

約数ペア:

[(1, 188720910), (2, 94360455), (3, 62906970), (5, 37744182), (6, 31453485), (7, 26960130), (9, 20968990), (10, 18872091), (14, 13480065), (15, 12581394), (17, 11101230), (18, 10484495), (21, 8986710), (30, 6290697), (34, 5550615), (35, 5392026), (42, 4493355), (45, 4193798), (51, 3700410), (63, 2995570), (67, 2816730), (70, 2696013), (85, 2220246), (90, 2096899), (102, 1850205), (105, 1797342), (119, 1585890), (126, 1497785), (134, 1408365), (153, 1233470), (170, 1110123), (201, 938910), (210, 898671), (238, 792945), (255, 740082), (263, 717570), (306, 616735), (315, 599114), (335, 563346), (357, 528630), (402, 469455), (469, 402390), (510, 370041), (526, 358785), (595, 317178), (603, 312970), (630, 299557), (670, 281673), (714, 264315), (765, 246694), (789, 239190), (938, 201195), (1005, 187782), (1071, 176210), (1139, 165690), (1190, 158589), (1206, 156485), (1315, 143514), (1407, 134130), (1530, 123347), (1578, 119595), (1785, 105726), (1841, 102510), (2010, 93891), (2142, 88105), (2278, 82845), (2345, 80478), (2367, 79730), (2630, 71757), (2814, 67065), (3015, 62594), (3417, 55230), (3570, 52863), (3682, 51255), (3945, 47838), (4221, 44710), (4471, 42210), (4690, 40239), (4734, 39865), (5355, 35242), (5523, 34170), (5695, 33138), (6030, 31297), (6834, 27615), (7035, 26826), (7890, 23919), (7973, 23670), (8442, 22355), (8942, 21105), (9205, 20502), (10251, 18410), (10710, 17621), (11046, 17085), (11390, 16569), (11835, 15946), (13413, 14070)]