432977320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13249}}^1$

素因数の和:13322

約数の個数: 64

約数和(自身を含む): 1049400000

約数和(自身を除く): 616422680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 3268, 4085, 6536, 8170, 13249, 16340, 26498, 32680, 52996, 66245, 105992, 132490, 251731, 264980, 503462, 529960, 569707, 1006924, 1139414, 1258655, 2013848, 2278828, 2517310, 2848535, 4557656, 5034620, 5697070, 10069240, 10824433, 11394140, 21648866, 22788280, 43297732, 54122165, 86595464, 108244330, 216488660, 432977320]

約数ペア:

[(1, 432977320), (2, 216488660), (4, 108244330), (5, 86595464), (8, 54122165), (10, 43297732), (19, 22788280), (20, 21648866), (38, 11394140), (40, 10824433), (43, 10069240), (76, 5697070), (86, 5034620), (95, 4557656), (152, 2848535), (172, 2517310), (190, 2278828), (215, 2013848), (344, 1258655), (380, 1139414), (430, 1006924), (760, 569707), (817, 529960), (860, 503462), (1634, 264980), (1720, 251731), (3268, 132490), (4085, 105992), (6536, 66245), (8170, 52996), (13249, 32680), (16340, 26498)]