187451460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 216

約数和(自身を含む): 675596376

約数和(自身を除く): 488144916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 53, 60, 63, 70, 84, 90, 98, 105, 106, 126, 140, 147, 159, 180, 196, 210, 212, 245, 252, 265, 294, 315, 318, 371, 401, 420, 441, 477, 490, 530, 588, 630, 636, 735, 742, 795, 802, 882, 954, 980, 1060, 1113, 1203, 1260, 1470, 1484, 1590, 1604, 1764, 1855, 1908, 2005, 2205, 2226, 2385, 2406, 2597, 2807, 2940, 3180, 3339, 3609, 3710, 4010, 4410, 4452, 4770, 4812, 5194, 5565, 5614, 6015, 6678, 7218, 7420, 7791, 8020, 8421, 8820, 9540, 10388, 11130, 11228, 12030, 12985, 13356, 14035, 14436, 15582, 16695, 16842, 18045, 19649, 21253, 22260, 23373, 24060, 25263, 25970, 28070, 31164, 33390, 33684, 36090, 38955, 39298, 42105, 42506, 46746, 50526, 51940, 56140, 58947, 63759, 66780, 72180, 77910, 78596, 84210, 85012, 93492, 98245, 101052, 106265, 116865, 117894, 126315, 127518, 148771, 155820, 168420, 176841, 191277, 196490, 212530, 233730, 235788, 252630, 255036, 294735, 297542, 318795, 353682, 382554, 392980, 425060, 446313, 467460, 505260, 589470, 595084, 637590, 707364, 743855, 765108, 884205, 892626, 956385, 1041397, 1178940, 1275180, 1338939, 1487710, 1768410, 1785252, 1912770, 2082794, 2231565, 2677878, 2975420, 3124191, 3536820, 3825540, 4165588, 4463130, 5206985, 5355756, 6248382, 6694695, 8926260, 9372573, 10413970, 12496764, 13389390, 15620955, 18745146, 20827940, 26778780, 31241910, 37490292, 46862865, 62483820, 93725730, 187451460]

約数ペア:

[(1, 187451460), (2, 93725730), (3, 62483820), (4, 46862865), (5, 37490292), (6, 31241910), (7, 26778780), (9, 20827940), (10, 18745146), (12, 15620955), (14, 13389390), (15, 12496764), (18, 10413970), (20, 9372573), (21, 8926260), (28, 6694695), (30, 6248382), (35, 5355756), (36, 5206985), (42, 4463130), (45, 4165588), (49, 3825540), (53, 3536820), (60, 3124191), (63, 2975420), (70, 2677878), (84, 2231565), (90, 2082794), (98, 1912770), (105, 1785252), (106, 1768410), (126, 1487710), (140, 1338939), (147, 1275180), (159, 1178940), (180, 1041397), (196, 956385), (210, 892626), (212, 884205), (245, 765108), (252, 743855), (265, 707364), (294, 637590), (315, 595084), (318, 589470), (371, 505260), (401, 467460), (420, 446313), (441, 425060), (477, 392980), (490, 382554), (530, 353682), (588, 318795), (630, 297542), (636, 294735), (735, 255036), (742, 252630), (795, 235788), (802, 233730), (882, 212530), (954, 196490), (980, 191277), (1060, 176841), (1113, 168420), (1203, 155820), (1260, 148771), (1470, 127518), (1484, 126315), (1590, 117894), (1604, 116865), (1764, 106265), (1855, 101052), (1908, 98245), (2005, 93492), (2205, 85012), (2226, 84210), (2385, 78596), (2406, 77910), (2597, 72180), (2807, 66780), (2940, 63759), (3180, 58947), (3339, 56140), (3609, 51940), (3710, 50526), (4010, 46746), (4410, 42506), (4452, 42105), (4770, 39298), (4812, 38955), (5194, 36090), (5565, 33684), (5614, 33390), (6015, 31164), (6678, 28070), (7218, 25970), (7420, 25263), (7791, 24060), (8020, 23373), (8421, 22260), (8820, 21253), (9540, 19649), (10388, 18045), (11130, 16842), (11228, 16695), (12030, 15582), (12985, 14436), (13356, 14035)]