145139200

素因数分解:

$2^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 240

約数和(自身を含む): 411000480

約数和(自身を除く): 265861280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 29, 32, 34, 40, 46, 50, 58, 64, 68, 80, 85, 92, 100, 115, 116, 128, 136, 145, 160, 170, 184, 200, 230, 232, 256, 272, 290, 320, 340, 368, 391, 400, 425, 460, 464, 493, 512, 544, 575, 580, 640, 667, 680, 725, 736, 782, 800, 850, 920, 928, 986, 1088, 1150, 1160, 1280, 1334, 1360, 1450, 1472, 1564, 1600, 1700, 1840, 1856, 1955, 1972, 2176, 2300, 2320, 2465, 2560, 2668, 2720, 2900, 2944, 3128, 3200, 3335, 3400, 3680, 3712, 3910, 3944, 4352, 4600, 4640, 4930, 5336, 5440, 5800, 5888, 6256, 6400, 6670, 6800, 7360, 7424, 7820, 7888, 8704, 9200, 9280, 9775, 9860, 10672, 10880, 11339, 11600, 11776, 12325, 12512, 12800, 13340, 13600, 14720, 14848, 15640, 15776, 16675, 18400, 18560, 19550, 19720, 21344, 21760, 22678, 23200, 24650, 25024, 26680, 27200, 29440, 31280, 31552, 33350, 36800, 37120, 39100, 39440, 42688, 43520, 45356, 46400, 49300, 50048, 53360, 54400, 56695, 58880, 62560, 63104, 66700, 73600, 74240, 78200, 78880, 85376, 90712, 92800, 98600, 100096, 106720, 108800, 113390, 125120, 126208, 133400, 147200, 156400, 157760, 170752, 181424, 185600, 197200, 200192, 213440, 217600, 226780, 250240, 252416, 266800, 283475, 294400, 312800, 315520, 341504, 362848, 371200, 394400, 426880, 453560, 500480, 533600, 566950, 625600, 631040, 725696, 788800, 853760, 907120, 1000960, 1067200, 1133900, 1251200, 1262080, 1451392, 1577600, 1707520, 1814240, 2134400, 2267800, 2502400, 2902784, 3155200, 3628480, 4268800, 4535600, 5004800, 5805568, 6310400, 7256960, 8537600, 9071200, 14513920, 18142400, 29027840, 36284800, 72569600, 145139200]

約数ペア:

[(1, 145139200), (2, 72569600), (4, 36284800), (5, 29027840), (8, 18142400), (10, 14513920), (16, 9071200), (17, 8537600), (20, 7256960), (23, 6310400), (25, 5805568), (29, 5004800), (32, 4535600), (34, 4268800), (40, 3628480), (46, 3155200), (50, 2902784), (58, 2502400), (64, 2267800), (68, 2134400), (80, 1814240), (85, 1707520), (92, 1577600), (100, 1451392), (115, 1262080), (116, 1251200), (128, 1133900), (136, 1067200), (145, 1000960), (160, 907120), (170, 853760), (184, 788800), (200, 725696), (230, 631040), (232, 625600), (256, 566950), (272, 533600), (290, 500480), (320, 453560), (340, 426880), (368, 394400), (391, 371200), (400, 362848), (425, 341504), (460, 315520), (464, 312800), (493, 294400), (512, 283475), (544, 266800), (575, 252416), (580, 250240), (640, 226780), (667, 217600), (680, 213440), (725, 200192), (736, 197200), (782, 185600), (800, 181424), (850, 170752), (920, 157760), (928, 156400), (986, 147200), (1088, 133400), (1150, 126208), (1160, 125120), (1280, 113390), (1334, 108800), (1360, 106720), (1450, 100096), (1472, 98600), (1564, 92800), (1600, 90712), (1700, 85376), (1840, 78880), (1856, 78200), (1955, 74240), (1972, 73600), (2176, 66700), (2300, 63104), (2320, 62560), (2465, 58880), (2560, 56695), (2668, 54400), (2720, 53360), (2900, 50048), (2944, 49300), (3128, 46400), (3200, 45356), (3335, 43520), (3400, 42688), (3680, 39440), (3712, 39100), (3910, 37120), (3944, 36800), (4352, 33350), (4600, 31552), (4640, 31280), (4930, 29440), (5336, 27200), (5440, 26680), (5800, 25024), (5888, 24650), (6256, 23200), (6400, 22678), (6670, 21760), (6800, 21344), (7360, 19720), (7424, 19550), (7820, 18560), (7888, 18400), (8704, 16675), (9200, 15776), (9280, 15640), (9775, 14848), (9860, 14720), (10672, 13600), (10880, 13340), (11339, 12800), (11600, 12512), (11776, 12325)]