15703544960

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{1423}}^1$

素因数の和:1886

約数の個数: 128

約数和(自身を含む): 38537199360

約数和(自身を除く): 22833654400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 401, 430, 640, 688, 802, 860, 1376, 1423, 1604, 1720, 2005, 2752, 2846, 3208, 3440, 4010, 5504, 5692, 6416, 6880, 7115, 8020, 11384, 12832, 13760, 14230, 16040, 17243, 22768, 25664, 27520, 28460, 32080, 34486, 45536, 51328, 56920, 61189, 64160, 68972, 86215, 91072, 113840, 122378, 128320, 137944, 172430, 182144, 227680, 244756, 256640, 275888, 305945, 344860, 455360, 489512, 551776, 570623, 611890, 689720, 910720, 979024, 1103552, 1141246, 1223780, 1379440, 1958048, 2207104, 2282492, 2447560, 2758880, 2853115, 3916096, 4564984, 4895120, 5517760, 5706230, 7832192, 9129968, 9790240, 11035520, 11412460, 18259936, 19580480, 22824920, 24536789, 36519872, 39160960, 45649840, 49073578, 73039744, 91299680, 98147156, 122683945, 182599360, 196294312, 245367890, 365198720, 392588624, 490735780, 785177248, 981471560, 1570354496, 1962943120, 3140708992, 3925886240, 7851772480, 15703544960]

約数ペア:

[(1, 15703544960), (2, 7851772480), (4, 3925886240), (5, 3140708992), (8, 1962943120), (10, 1570354496), (16, 981471560), (20, 785177248), (32, 490735780), (40, 392588624), (43, 365198720), (64, 245367890), (80, 196294312), (86, 182599360), (128, 122683945), (160, 98147156), (172, 91299680), (215, 73039744), (320, 49073578), (344, 45649840), (401, 39160960), (430, 36519872), (640, 24536789), (688, 22824920), (802, 19580480), (860, 18259936), (1376, 11412460), (1423, 11035520), (1604, 9790240), (1720, 9129968), (2005, 7832192), (2752, 5706230), (2846, 5517760), (3208, 4895120), (3440, 4564984), (4010, 3916096), (5504, 2853115), (5692, 2758880), (6416, 2447560), (6880, 2282492), (7115, 2207104), (8020, 1958048), (11384, 1379440), (12832, 1223780), (13760, 1141246), (14230, 1103552), (16040, 979024), (17243, 910720), (22768, 689720), (25664, 611890), (27520, 570623), (28460, 551776), (32080, 489512), (34486, 455360), (45536, 344860), (51328, 305945), (56920, 275888), (61189, 256640), (64160, 244756), (68972, 227680), (86215, 182144), (91072, 172430), (113840, 137944), (122378, 128320)]