263996820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1651

約数の個数: 120

約数和(自身を含む): 836456544

約数和(自身を除く): 572459724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 405, 428, 535, 540, 642, 810, 963, 1070, 1284, 1523, 1605, 1620, 1926, 2140, 2889, 3046, 3210, 3852, 4569, 4815, 5778, 6092, 6420, 7615, 8667, 9138, 9630, 11556, 13707, 14445, 15230, 17334, 18276, 19260, 22845, 27414, 28890, 30460, 34668, 41121, 43335, 45690, 54828, 57780, 68535, 82242, 86670, 91380, 123363, 137070, 162961, 164484, 173340, 205605, 246726, 274140, 325922, 411210, 488883, 493452, 616815, 651844, 814805, 822420, 977766, 1233630, 1466649, 1629610, 1955532, 2444415, 2467260, 2933298, 3259220, 4399947, 4888830, 5866596, 7333245, 8799894, 9777660, 13199841, 14666490, 17599788, 21999735, 26399682, 29332980, 43999470, 52799364, 65999205, 87998940, 131998410, 263996820]

約数ペア:

[(1, 263996820), (2, 131998410), (3, 87998940), (4, 65999205), (5, 52799364), (6, 43999470), (9, 29332980), (10, 26399682), (12, 21999735), (15, 17599788), (18, 14666490), (20, 13199841), (27, 9777660), (30, 8799894), (36, 7333245), (45, 5866596), (54, 4888830), (60, 4399947), (81, 3259220), (90, 2933298), (107, 2467260), (108, 2444415), (135, 1955532), (162, 1629610), (180, 1466649), (214, 1233630), (270, 977766), (321, 822420), (324, 814805), (405, 651844), (428, 616815), (535, 493452), (540, 488883), (642, 411210), (810, 325922), (963, 274140), (1070, 246726), (1284, 205605), (1523, 173340), (1605, 164484), (1620, 162961), (1926, 137070), (2140, 123363), (2889, 91380), (3046, 86670), (3210, 82242), (3852, 68535), (4569, 57780), (4815, 54828), (5778, 45690), (6092, 43335), (6420, 41121), (7615, 34668), (8667, 30460), (9138, 28890), (9630, 27414), (11556, 22845), (13707, 19260), (14445, 18276), (15230, 17334)]