201684780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2753}}^1$

素因数の和:2816

約数の個数: 144

約数和(自身を含む): 685679904

約数和(自身を除く): 483995124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 2753, 3330, 3663, 4070, 4884, 5506, 6105, 6660, 7326, 8140, 8259, 11012, 12210, 13765, 14652, 16518, 18315, 24420, 24777, 27530, 30283, 33036, 36630, 41295, 49554, 55060, 60566, 73260, 82590, 90849, 99108, 101861, 121132, 123885, 151415, 165180, 181698, 203722, 247770, 272547, 302830, 305583, 363396, 407444, 454245, 495540, 509305, 545094, 605660, 611166, 908490, 916749, 1018610, 1090188, 1120471, 1222332, 1362735, 1527915, 1816980, 1833498, 2037220, 2240942, 2725470, 3055830, 3361413, 3666996, 4481884, 4583745, 5450940, 5602355, 6111660, 6722826, 9167490, 10084239, 11204710, 13445652, 16807065, 18334980, 20168478, 22409420, 33614130, 40336956, 50421195, 67228260, 100842390, 201684780]

約数ペア:

[(1, 201684780), (2, 100842390), (3, 67228260), (4, 50421195), (5, 40336956), (6, 33614130), (9, 22409420), (10, 20168478), (11, 18334980), (12, 16807065), (15, 13445652), (18, 11204710), (20, 10084239), (22, 9167490), (30, 6722826), (33, 6111660), (36, 5602355), (37, 5450940), (44, 4583745), (45, 4481884), (55, 3666996), (60, 3361413), (66, 3055830), (74, 2725470), (90, 2240942), (99, 2037220), (110, 1833498), (111, 1816980), (132, 1527915), (148, 1362735), (165, 1222332), (180, 1120471), (185, 1090188), (198, 1018610), (220, 916749), (222, 908490), (330, 611166), (333, 605660), (370, 545094), (396, 509305), (407, 495540), (444, 454245), (495, 407444), (555, 363396), (660, 305583), (666, 302830), (740, 272547), (814, 247770), (990, 203722), (1110, 181698), (1221, 165180), (1332, 151415), (1628, 123885), (1665, 121132), (1980, 101861), (2035, 99108), (2220, 90849), (2442, 82590), (2753, 73260), (3330, 60566), (3663, 55060), (4070, 49554), (4884, 41295), (5506, 36630), (6105, 33036), (6660, 30283), (7326, 27530), (8140, 24777), (8259, 24420), (11012, 18315), (12210, 16518), (13765, 14652)]