263334720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2267}}^1$

素因数の和:2309

約数の個数: 168

約数和(自身を含む): 919410912

約数和(自身を除く): 656076192

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, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2112, 2267, 2420, 2640, 2904, 3520, 3630, 3872, 4534, 4840, 5280, 5808, 6801, 7260, 7744, 9068, 9680, 10560, 11335, 11616, 13602, 14520, 18136, 19360, 22670, 23232, 24937, 27204, 29040, 34005, 36272, 38720, 45340, 49874, 54408, 58080, 68010, 72544, 74811, 90680, 99748, 108816, 116160, 124685, 136020, 145088, 149622, 181360, 199496, 217632, 249370, 272040, 274307, 299244, 362720, 374055, 398992, 435264, 498740, 544080, 548614, 598488, 725440, 748110, 797984, 822921, 997480, 1088160, 1097228, 1196976, 1371535, 1496220, 1595968, 1645842, 1994960, 2176320, 2194456, 2393952, 2743070, 2992440, 3291684, 3989920, 4114605, 4388912, 4787904, 5486140, 5984880, 6583368, 7979840, 8229210, 8777824, 10972280, 11969760, 13166736, 16458420, 17555648, 21944560, 23939520, 26333472, 32916840, 43889120, 52666944, 65833680, 87778240, 131667360, 263334720]

約数ペア:

[(1, 263334720), (2, 131667360), (3, 87778240), (4, 65833680), (5, 52666944), (6, 43889120), (8, 32916840), (10, 26333472), (11, 23939520), (12, 21944560), (15, 17555648), (16, 16458420), (20, 13166736), (22, 11969760), (24, 10972280), (30, 8777824), (32, 8229210), (33, 7979840), (40, 6583368), (44, 5984880), (48, 5486140), (55, 4787904), (60, 4388912), (64, 4114605), (66, 3989920), (80, 3291684), (88, 2992440), (96, 2743070), (110, 2393952), (120, 2194456), (121, 2176320), (132, 1994960), (160, 1645842), (165, 1595968), (176, 1496220), (192, 1371535), (220, 1196976), (240, 1097228), (242, 1088160), (264, 997480), (320, 822921), (330, 797984), (352, 748110), (363, 725440), (440, 598488), (480, 548614), (484, 544080), (528, 498740), (605, 435264), (660, 398992), (704, 374055), (726, 362720), (880, 299244), (960, 274307), (968, 272040), (1056, 249370), (1210, 217632), (1320, 199496), (1452, 181360), (1760, 149622), (1815, 145088), (1936, 136020), (2112, 124685), (2267, 116160), (2420, 108816), (2640, 99748), (2904, 90680), (3520, 74811), (3630, 72544), (3872, 68010), (4534, 58080), (4840, 54408), (5280, 49874), (5808, 45340), (6801, 38720), (7260, 36272), (7744, 34005), (9068, 29040), (9680, 27204), (10560, 24937), (11335, 23232), (11616, 22670), (13602, 19360), (14520, 18136)]