253214280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5813}}^1$

素因数の和:5852

約数の個数: 144

約数和(自身を含む): 904716540

約数和(自身を除く): 651502260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 5813, 7260, 8712, 10890, 11626, 14520, 17439, 21780, 23252, 29065, 34878, 43560, 46504, 52317, 58130, 63943, 69756, 87195, 104634, 116260, 127886, 139512, 174390, 191829, 209268, 232520, 255772, 261585, 319715, 348780, 383658, 418536, 511544, 523170, 575487, 639430, 697560, 703373, 767316, 959145, 1046340, 1150974, 1278860, 1406746, 1534632, 1918290, 2092680, 2110119, 2301948, 2557720, 2813492, 2877435, 3516865, 3836580, 4220238, 4603896, 5626984, 5754870, 6330357, 7033730, 7673160, 8440476, 10550595, 11509740, 12660714, 14067460, 16880952, 21101190, 23019480, 25321428, 28134920, 31651785, 42202380, 50642856, 63303570, 84404760, 126607140, 253214280]

約数ペア:

[(1, 253214280), (2, 126607140), (3, 84404760), (4, 63303570), (5, 50642856), (6, 42202380), (8, 31651785), (9, 28134920), (10, 25321428), (11, 23019480), (12, 21101190), (15, 16880952), (18, 14067460), (20, 12660714), (22, 11509740), (24, 10550595), (30, 8440476), (33, 7673160), (36, 7033730), (40, 6330357), (44, 5754870), (45, 5626984), (55, 4603896), (60, 4220238), (66, 3836580), (72, 3516865), (88, 2877435), (90, 2813492), (99, 2557720), (110, 2301948), (120, 2110119), (121, 2092680), (132, 1918290), (165, 1534632), (180, 1406746), (198, 1278860), (220, 1150974), (242, 1046340), (264, 959145), (330, 767316), (360, 703373), (363, 697560), (396, 639430), (440, 575487), (484, 523170), (495, 511544), (605, 418536), (660, 383658), (726, 348780), (792, 319715), (968, 261585), (990, 255772), (1089, 232520), (1210, 209268), (1320, 191829), (1452, 174390), (1815, 139512), (1980, 127886), (2178, 116260), (2420, 104634), (2904, 87195), (3630, 69756), (3960, 63943), (4356, 58130), (4840, 52317), (5445, 46504), (5813, 43560), (7260, 34878), (8712, 29065), (10890, 23252), (11626, 21780), (14520, 17439)]