631650240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16871}}^1$

素因数の和:16907

約数の個数: 168

約数和(自身を含む): 2339876448

約数和(自身を除く): 1708226208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 16871, 18720, 33742, 37440, 50613, 67484, 84355, 101226, 134968, 151839, 168710, 202452, 219323, 253065, 269936, 303678, 337420, 404904, 438646, 506130, 539872, 607356, 657969, 674840, 759195, 809808, 877292, 1012260, 1079744, 1096615, 1214712, 1315938, 1349680, 1518390, 1619616, 1754584, 1973907, 2024520, 2193230, 2429424, 2631876, 2699360, 3036780, 3239232, 3289845, 3509168, 3947814, 4049040, 4386460, 4858848, 5263752, 5398720, 6073560, 6579690, 7018336, 7895628, 8098080, 8772920, 9717696, 9869535, 10527504, 12147120, 13159380, 14036672, 15791256, 16196160, 17545840, 19739070, 21055008, 24294240, 26318760, 31582512, 35091680, 39478140, 42110016, 48588480, 52637520, 63165024, 70183360, 78956280, 105275040, 126330048, 157912560, 210550080, 315825120, 631650240]

約数ペア:

[(1, 631650240), (2, 315825120), (3, 210550080), (4, 157912560), (5, 126330048), (6, 105275040), (8, 78956280), (9, 70183360), (10, 63165024), (12, 52637520), (13, 48588480), (15, 42110016), (16, 39478140), (18, 35091680), (20, 31582512), (24, 26318760), (26, 24294240), (30, 21055008), (32, 19739070), (36, 17545840), (39, 16196160), (40, 15791256), (45, 14036672), (48, 13159380), (52, 12147120), (60, 10527504), (64, 9869535), (65, 9717696), (72, 8772920), (78, 8098080), (80, 7895628), (90, 7018336), (96, 6579690), (104, 6073560), (117, 5398720), (120, 5263752), (130, 4858848), (144, 4386460), (156, 4049040), (160, 3947814), (180, 3509168), (192, 3289845), (195, 3239232), (208, 3036780), (234, 2699360), (240, 2631876), (260, 2429424), (288, 2193230), (312, 2024520), (320, 1973907), (360, 1754584), (390, 1619616), (416, 1518390), (468, 1349680), (480, 1315938), (520, 1214712), (576, 1096615), (585, 1079744), (624, 1012260), (720, 877292), (780, 809808), (832, 759195), (936, 674840), (960, 657969), (1040, 607356), (1170, 539872), (1248, 506130), (1440, 438646), (1560, 404904), (1872, 337420), (2080, 303678), (2340, 269936), (2496, 253065), (2880, 219323), (3120, 202452), (3744, 168710), (4160, 151839), (4680, 134968), (6240, 101226), (7488, 84355), (9360, 67484), (12480, 50613), (16871, 37440), (18720, 33742)]