201479520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3469}}^1$

素因数の和:3509

約数の個数: 144

約数和(自身を含む): 697803120

約数和(自身を除く): 496323600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3469, 3630, 3872, 4840, 5280, 5808, 6938, 7260, 9680, 10407, 11616, 13876, 14520, 17345, 19360, 20814, 27752, 29040, 34690, 38159, 41628, 52035, 55504, 58080, 69380, 76318, 83256, 104070, 111008, 114477, 138760, 152636, 166512, 190795, 208140, 228954, 277520, 305272, 333024, 381590, 416280, 419749, 457908, 555040, 572385, 610544, 763180, 832560, 839498, 915816, 1144770, 1221088, 1259247, 1526360, 1665120, 1678996, 1831632, 2098745, 2289540, 2518494, 3052720, 3357992, 3663264, 4197490, 4579080, 5036988, 6105440, 6296235, 6715984, 8394980, 9158160, 10073976, 12592470, 13431968, 16789960, 18316320, 20147952, 25184940, 33579920, 40295904, 50369880, 67159840, 100739760, 201479520]

約数ペア:

[(1, 201479520), (2, 100739760), (3, 67159840), (4, 50369880), (5, 40295904), (6, 33579920), (8, 25184940), (10, 20147952), (11, 18316320), (12, 16789960), (15, 13431968), (16, 12592470), (20, 10073976), (22, 9158160), (24, 8394980), (30, 6715984), (32, 6296235), (33, 6105440), (40, 5036988), (44, 4579080), (48, 4197490), (55, 3663264), (60, 3357992), (66, 3052720), (80, 2518494), (88, 2289540), (96, 2098745), (110, 1831632), (120, 1678996), (121, 1665120), (132, 1526360), (160, 1259247), (165, 1221088), (176, 1144770), (220, 915816), (240, 839498), (242, 832560), (264, 763180), (330, 610544), (352, 572385), (363, 555040), (440, 457908), (480, 419749), (484, 416280), (528, 381590), (605, 333024), (660, 305272), (726, 277520), (880, 228954), (968, 208140), (1056, 190795), (1210, 166512), (1320, 152636), (1452, 138760), (1760, 114477), (1815, 111008), (1936, 104070), (2420, 83256), (2640, 76318), (2904, 69380), (3469, 58080), (3630, 55504), (3872, 52035), (4840, 41628), (5280, 38159), (5808, 34690), (6938, 29040), (7260, 27752), (9680, 20814), (10407, 19360), (11616, 17345), (13876, 14520)]