301395780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 1050102144

約数和(自身を除く): 748706364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 251, 252, 315, 420, 502, 630, 753, 953, 1004, 1255, 1260, 1506, 1757, 1906, 2259, 2510, 2859, 3012, 3514, 3765, 3812, 4518, 4765, 5020, 5271, 5718, 6671, 7028, 7530, 8577, 8785, 9036, 9530, 10542, 11295, 11436, 13342, 14295, 15060, 15813, 17154, 17570, 19060, 20013, 21084, 22590, 26355, 26684, 28590, 31626, 33355, 34308, 35140, 40026, 42885, 45180, 52710, 57180, 60039, 63252, 66710, 79065, 80052, 85770, 100065, 105420, 120078, 133420, 158130, 171540, 200130, 239203, 240156, 300195, 316260, 400260, 478406, 600390, 717609, 956812, 1196015, 1200780, 1435218, 1674421, 2152827, 2392030, 2870436, 3348842, 3588045, 4305654, 4784060, 5023263, 6697684, 7176090, 8372105, 8611308, 10046526, 10764135, 14352180, 15069789, 16744210, 20093052, 21528270, 25116315, 30139578, 33488420, 43056540, 50232630, 60279156, 75348945, 100465260, 150697890, 301395780]

約数ペア:

[(1, 301395780), (2, 150697890), (3, 100465260), (4, 75348945), (5, 60279156), (6, 50232630), (7, 43056540), (9, 33488420), (10, 30139578), (12, 25116315), (14, 21528270), (15, 20093052), (18, 16744210), (20, 15069789), (21, 14352180), (28, 10764135), (30, 10046526), (35, 8611308), (36, 8372105), (42, 7176090), (45, 6697684), (60, 5023263), (63, 4784060), (70, 4305654), (84, 3588045), (90, 3348842), (105, 2870436), (126, 2392030), (140, 2152827), (180, 1674421), (210, 1435218), (251, 1200780), (252, 1196015), (315, 956812), (420, 717609), (502, 600390), (630, 478406), (753, 400260), (953, 316260), (1004, 300195), (1255, 240156), (1260, 239203), (1506, 200130), (1757, 171540), (1906, 158130), (2259, 133420), (2510, 120078), (2859, 105420), (3012, 100065), (3514, 85770), (3765, 80052), (3812, 79065), (4518, 66710), (4765, 63252), (5020, 60039), (5271, 57180), (5718, 52710), (6671, 45180), (7028, 42885), (7530, 40026), (8577, 35140), (8785, 34308), (9036, 33355), (9530, 31626), (10542, 28590), (11295, 26684), (11436, 26355), (13342, 22590), (14295, 21084), (15060, 20013), (15813, 19060), (17154, 17570)]