280046340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6007}}^1$

素因数の和:6066

約数の個数: 144

約数和(自身を含む): 997231872

約数和(自身を除く): 717185532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5180, 6007, 6660, 7770, 9324, 11655, 12014, 15540, 18021, 23310, 24028, 30035, 36042, 42049, 46620, 54063, 60070, 72084, 84098, 90105, 108126, 120140, 126147, 168196, 180210, 210245, 216252, 222259, 252294, 270315, 360420, 378441, 420490, 444518, 504588, 540630, 630735, 666777, 756882, 840980, 889036, 1081260, 1111295, 1261470, 1333554, 1513764, 1555813, 1892205, 2000331, 2222590, 2522940, 2667108, 3111626, 3333885, 3784410, 4000662, 4445180, 4667439, 6223252, 6667770, 7568820, 7779065, 8001324, 9334878, 10001655, 13335540, 14002317, 15558130, 18669756, 20003310, 23337195, 28004634, 31116260, 40006620, 46674390, 56009268, 70011585, 93348780, 140023170, 280046340]

約数ペア:

[(1, 280046340), (2, 140023170), (3, 93348780), (4, 70011585), (5, 56009268), (6, 46674390), (7, 40006620), (9, 31116260), (10, 28004634), (12, 23337195), (14, 20003310), (15, 18669756), (18, 15558130), (20, 14002317), (21, 13335540), (28, 10001655), (30, 9334878), (35, 8001324), (36, 7779065), (37, 7568820), (42, 6667770), (45, 6223252), (60, 4667439), (63, 4445180), (70, 4000662), (74, 3784410), (84, 3333885), (90, 3111626), (105, 2667108), (111, 2522940), (126, 2222590), (140, 2000331), (148, 1892205), (180, 1555813), (185, 1513764), (210, 1333554), (222, 1261470), (252, 1111295), (259, 1081260), (315, 889036), (333, 840980), (370, 756882), (420, 666777), (444, 630735), (518, 540630), (555, 504588), (630, 444518), (666, 420490), (740, 378441), (777, 360420), (1036, 270315), (1110, 252294), (1260, 222259), (1295, 216252), (1332, 210245), (1554, 180210), (1665, 168196), (2220, 126147), (2331, 120140), (2590, 108126), (3108, 90105), (3330, 84098), (3885, 72084), (4662, 60070), (5180, 54063), (6007, 46620), (6660, 42049), (7770, 36042), (9324, 30035), (11655, 24028), (12014, 23310), (15540, 18021)]