225940960

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 427243040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 179, 184, 196, 224, 230, 245, 280, 322, 343, 358, 368, 392, 460, 490, 560, 644, 686, 716, 736, 784, 805, 895, 920, 980, 1120, 1127, 1253, 1288, 1372, 1432, 1568, 1610, 1715, 1790, 1840, 1960, 2254, 2506, 2576, 2744, 2864, 3220, 3430, 3580, 3680, 3920, 4117, 4508, 5012, 5152, 5488, 5635, 5728, 6265, 6440, 6860, 7160, 7840, 7889, 8234, 8771, 9016, 10024, 10976, 11270, 12530, 12880, 13720, 14320, 15778, 16468, 17542, 18032, 20048, 20585, 22540, 25060, 25760, 27440, 28640, 28819, 31556, 32936, 35084, 36064, 39445, 40096, 41170, 43855, 45080, 50120, 54880, 57638, 61397, 63112, 65872, 70168, 78890, 82340, 87710, 90160, 100240, 115276, 122794, 126224, 131744, 140336, 144095, 157780, 164680, 175420, 180320, 200480, 201733, 230552, 245588, 252448, 280672, 288190, 306985, 315560, 329360, 350840, 403466, 461104, 491176, 576380, 613970, 631120, 658720, 701680, 806932, 922208, 982352, 1008665, 1152760, 1227940, 1262240, 1403360, 1412131, 1613864, 1964704, 2017330, 2305520, 2455880, 2824262, 3227728, 4034660, 4611040, 4911760, 5648524, 6455456, 7060655, 8069320, 9823520, 11297048, 14121310, 16138640, 22594096, 28242620, 32277280, 45188192, 56485240, 112970480, 225940960]

約数ペア:

[(1, 225940960), (2, 112970480), (4, 56485240), (5, 45188192), (7, 32277280), (8, 28242620), (10, 22594096), (14, 16138640), (16, 14121310), (20, 11297048), (23, 9823520), (28, 8069320), (32, 7060655), (35, 6455456), (40, 5648524), (46, 4911760), (49, 4611040), (56, 4034660), (70, 3227728), (80, 2824262), (92, 2455880), (98, 2305520), (112, 2017330), (115, 1964704), (140, 1613864), (160, 1412131), (161, 1403360), (179, 1262240), (184, 1227940), (196, 1152760), (224, 1008665), (230, 982352), (245, 922208), (280, 806932), (322, 701680), (343, 658720), (358, 631120), (368, 613970), (392, 576380), (460, 491176), (490, 461104), (560, 403466), (644, 350840), (686, 329360), (716, 315560), (736, 306985), (784, 288190), (805, 280672), (895, 252448), (920, 245588), (980, 230552), (1120, 201733), (1127, 200480), (1253, 180320), (1288, 175420), (1372, 164680), (1432, 157780), (1568, 144095), (1610, 140336), (1715, 131744), (1790, 126224), (1840, 122794), (1960, 115276), (2254, 100240), (2506, 90160), (2576, 87710), (2744, 82340), (2864, 78890), (3220, 70168), (3430, 65872), (3580, 63112), (3680, 61397), (3920, 57638), (4117, 54880), (4508, 50120), (5012, 45080), (5152, 43855), (5488, 41170), (5635, 40096), (5728, 39445), (6265, 36064), (6440, 35084), (6860, 32936), (7160, 31556), (7840, 28819), (7889, 28640), (8234, 27440), (8771, 25760), (9016, 25060), (10024, 22540), (10976, 20585), (11270, 20048), (12530, 18032), (12880, 17542), (13720, 16468), (14320, 15778)]