221064360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{751}}^1$

素因数の和:999

約数の個数: 128

約数和(自身を含む): 727695360

約数和(自身を除く): 506631000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 223, 264, 330, 440, 446, 660, 669, 751, 892, 1115, 1320, 1338, 1502, 1784, 2230, 2253, 2453, 2676, 3004, 3345, 3755, 4460, 4506, 4906, 5352, 6008, 6690, 7359, 7510, 8261, 8920, 9012, 9812, 11265, 12265, 13380, 14718, 15020, 16522, 18024, 19624, 22530, 24530, 24783, 26760, 29436, 30040, 33044, 36795, 41305, 45060, 49060, 49566, 58872, 66088, 73590, 82610, 90120, 98120, 99132, 123915, 147180, 165220, 167473, 198264, 247830, 294360, 330440, 334946, 495660, 502419, 669892, 837365, 991320, 1004838, 1339784, 1674730, 1842203, 2009676, 2512095, 3349460, 3684406, 4019352, 5024190, 5526609, 6698920, 7368812, 9211015, 10048380, 11053218, 14737624, 18422030, 20096760, 22106436, 27633045, 36844060, 44212872, 55266090, 73688120, 110532180, 221064360]

約数ペア:

[(1, 221064360), (2, 110532180), (3, 73688120), (4, 55266090), (5, 44212872), (6, 36844060), (8, 27633045), (10, 22106436), (11, 20096760), (12, 18422030), (15, 14737624), (20, 11053218), (22, 10048380), (24, 9211015), (30, 7368812), (33, 6698920), (40, 5526609), (44, 5024190), (55, 4019352), (60, 3684406), (66, 3349460), (88, 2512095), (110, 2009676), (120, 1842203), (132, 1674730), (165, 1339784), (220, 1004838), (223, 991320), (264, 837365), (330, 669892), (440, 502419), (446, 495660), (660, 334946), (669, 330440), (751, 294360), (892, 247830), (1115, 198264), (1320, 167473), (1338, 165220), (1502, 147180), (1784, 123915), (2230, 99132), (2253, 98120), (2453, 90120), (2676, 82610), (3004, 73590), (3345, 66088), (3755, 58872), (4460, 49566), (4506, 49060), (4906, 45060), (5352, 41305), (6008, 36795), (6690, 33044), (7359, 30040), (7510, 29436), (8261, 26760), (8920, 24783), (9012, 24530), (9812, 22530), (11265, 19624), (12265, 18024), (13380, 16522), (14718, 15020)]