231460320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:802

約数の個数: 288

約数和(自身を含む): 914584608

約数和(自身を除く): 683124288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 757, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1514, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2271, 2352, 2548, 2730, 2912, 2940, 3028, 3120, 3185, 3360, 3640, 3785, 3822, 3920, 4368, 4542, 4704, 5096, 5299, 5460, 5880, 6056, 6240, 6370, 7280, 7570, 7644, 7840, 8736, 9084, 9555, 9841, 10192, 10598, 10920, 11355, 11760, 12112, 12740, 14560, 15140, 15288, 15897, 18168, 19110, 19682, 20384, 21196, 21840, 22710, 23520, 24224, 25480, 26495, 29523, 30280, 30576, 31794, 36336, 37093, 38220, 39364, 42392, 43680, 45420, 49205, 50960, 52990, 59046, 60560, 61152, 63588, 68887, 72672, 74186, 76440, 78728, 79485, 84784, 90840, 98410, 101920, 105980, 111279, 118092, 121120, 127176, 137774, 147615, 148372, 152880, 157456, 158970, 169568, 181680, 185465, 196820, 206661, 211960, 222558, 236184, 254352, 275548, 295230, 296744, 305760, 314912, 317940, 344435, 363360, 370930, 393640, 413322, 423920, 445116, 472368, 482209, 508704, 551096, 556395, 590460, 593488, 635880, 688870, 741860, 787280, 826644, 847840, 890232, 944736, 964418, 1033305, 1102192, 1112790, 1180920, 1186976, 1271760, 1377740, 1446627, 1483720, 1574560, 1653288, 1780464, 1928836, 2066610, 2204384, 2225580, 2361840, 2411045, 2543520, 2755480, 2893254, 2967440, 3306576, 3560928, 3857672, 4133220, 4451160, 4723680, 4822090, 5510960, 5786508, 5934880, 6613152, 7233135, 7715344, 8266440, 8902320, 9644180, 11021920, 11573016, 14466270, 15430688, 16532880, 17804640, 19288360, 23146032, 28932540, 33065760, 38576720, 46292064, 57865080, 77153440, 115730160, 231460320]

約数ペア:

[(1, 231460320), (2, 115730160), (3, 77153440), (4, 57865080), (5, 46292064), (6, 38576720), (7, 33065760), (8, 28932540), (10, 23146032), (12, 19288360), (13, 17804640), (14, 16532880), (15, 15430688), (16, 14466270), (20, 11573016), (21, 11021920), (24, 9644180), (26, 8902320), (28, 8266440), (30, 7715344), (32, 7233135), (35, 6613152), (39, 5934880), (40, 5786508), (42, 5510960), (48, 4822090), (49, 4723680), (52, 4451160), (56, 4133220), (60, 3857672), (65, 3560928), (70, 3306576), (78, 2967440), (80, 2893254), (84, 2755480), (91, 2543520), (96, 2411045), (98, 2361840), (104, 2225580), (105, 2204384), (112, 2066610), (120, 1928836), (130, 1780464), (140, 1653288), (147, 1574560), (156, 1483720), (160, 1446627), (168, 1377740), (182, 1271760), (195, 1186976), (196, 1180920), (208, 1112790), (210, 1102192), (224, 1033305), (240, 964418), (245, 944736), (260, 890232), (273, 847840), (280, 826644), (294, 787280), (312, 741860), (336, 688870), (364, 635880), (390, 593488), (392, 590460), (416, 556395), (420, 551096), (455, 508704), (480, 482209), (490, 472368), (520, 445116), (546, 423920), (560, 413322), (588, 393640), (624, 370930), (637, 363360), (672, 344435), (728, 317940), (735, 314912), (757, 305760), (780, 296744), (784, 295230), (840, 275548), (910, 254352), (980, 236184), (1040, 222558), (1092, 211960), (1120, 206661), (1176, 196820), (1248, 185465), (1274, 181680), (1365, 169568), (1456, 158970), (1470, 157456), (1514, 152880), (1560, 148372), (1568, 147615), (1680, 137774), (1820, 127176), (1911, 121120), (1960, 118092), (2080, 111279), (2184, 105980), (2271, 101920), (2352, 98410), (2548, 90840), (2730, 84784), (2912, 79485), (2940, 78728), (3028, 76440), (3120, 74186), (3185, 72672), (3360, 68887), (3640, 63588), (3785, 61152), (3822, 60560), (3920, 59046), (4368, 52990), (4542, 50960), (4704, 49205), (5096, 45420), (5299, 43680), (5460, 42392), (5880, 39364), (6056, 38220), (6240, 37093), (6370, 36336), (7280, 31794), (7570, 30576), (7644, 30280), (7840, 29523), (8736, 26495), (9084, 25480), (9555, 24224), (9841, 23520), (10192, 22710), (10598, 21840), (10920, 21196), (11355, 20384), (11760, 19682), (12112, 19110), (12740, 18168), (14560, 15897), (15140, 15288)]