72459200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 168

約数和(自身を含む): 204094080

約数和(自身を除く): 131634880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 160, 176, 179, 184, 200, 220, 230, 253, 275, 320, 352, 358, 368, 400, 440, 460, 506, 550, 575, 704, 716, 736, 800, 880, 895, 920, 1012, 1100, 1150, 1265, 1432, 1472, 1600, 1760, 1790, 1840, 1969, 2024, 2200, 2300, 2530, 2864, 3520, 3580, 3680, 3938, 4048, 4117, 4400, 4475, 4600, 5060, 5728, 6325, 7160, 7360, 7876, 8096, 8234, 8800, 8950, 9200, 9845, 10120, 11456, 12650, 14320, 15752, 16192, 16468, 17600, 17900, 18400, 19690, 20240, 20585, 25300, 28640, 31504, 32936, 35800, 36800, 39380, 40480, 41170, 45287, 49225, 50600, 57280, 63008, 65872, 71600, 78760, 80960, 82340, 90574, 98450, 101200, 102925, 126016, 131744, 143200, 157520, 164680, 181148, 196900, 202400, 205850, 226435, 263488, 286400, 315040, 329360, 362296, 393800, 404800, 411700, 452870, 630080, 658720, 724592, 787600, 823400, 905740, 1132175, 1317440, 1449184, 1575200, 1646800, 1811480, 2264350, 2898368, 3150400, 3293600, 3622960, 4528700, 6587200, 7245920, 9057400, 14491840, 18114800, 36229600, 72459200]

約数ペア:

[(1, 72459200), (2, 36229600), (4, 18114800), (5, 14491840), (8, 9057400), (10, 7245920), (11, 6587200), (16, 4528700), (20, 3622960), (22, 3293600), (23, 3150400), (25, 2898368), (32, 2264350), (40, 1811480), (44, 1646800), (46, 1575200), (50, 1449184), (55, 1317440), (64, 1132175), (80, 905740), (88, 823400), (92, 787600), (100, 724592), (110, 658720), (115, 630080), (160, 452870), (176, 411700), (179, 404800), (184, 393800), (200, 362296), (220, 329360), (230, 315040), (253, 286400), (275, 263488), (320, 226435), (352, 205850), (358, 202400), (368, 196900), (400, 181148), (440, 164680), (460, 157520), (506, 143200), (550, 131744), (575, 126016), (704, 102925), (716, 101200), (736, 98450), (800, 90574), (880, 82340), (895, 80960), (920, 78760), (1012, 71600), (1100, 65872), (1150, 63008), (1265, 57280), (1432, 50600), (1472, 49225), (1600, 45287), (1760, 41170), (1790, 40480), (1840, 39380), (1969, 36800), (2024, 35800), (2200, 32936), (2300, 31504), (2530, 28640), (2864, 25300), (3520, 20585), (3580, 20240), (3680, 19690), (3938, 18400), (4048, 17900), (4117, 17600), (4400, 16468), (4475, 16192), (4600, 15752), (5060, 14320), (5728, 12650), (6325, 11456), (7160, 10120), (7360, 9845), (7876, 9200), (8096, 8950), (8234, 8800)]