492444720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 1746531072

約数和(自身を除く): 1254086352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 131, 138, 144, 180, 184, 207, 227, 230, 240, 262, 276, 345, 360, 368, 393, 414, 454, 460, 524, 552, 655, 681, 690, 720, 786, 828, 908, 920, 1035, 1048, 1104, 1135, 1179, 1310, 1362, 1380, 1572, 1656, 1816, 1840, 1965, 2043, 2070, 2096, 2270, 2358, 2620, 2724, 2760, 3013, 3144, 3312, 3405, 3632, 3930, 4086, 4140, 4540, 4716, 5221, 5240, 5448, 5520, 5895, 6026, 6288, 6810, 7860, 8172, 8280, 9039, 9080, 9432, 10215, 10442, 10480, 10896, 11790, 12052, 13620, 15065, 15663, 15720, 16344, 16560, 18078, 18160, 18864, 20430, 20884, 23580, 24104, 26105, 27117, 27240, 29737, 30130, 31326, 31440, 32688, 36156, 40860, 41768, 45195, 46989, 47160, 48208, 52210, 54234, 54480, 59474, 60260, 62652, 72312, 78315, 81720, 83536, 89211, 90390, 93978, 94320, 104420, 108468, 118948, 120520, 125304, 135585, 144624, 148685, 156630, 163440, 178422, 180780, 187956, 208840, 216936, 234945, 237896, 241040, 250608, 267633, 271170, 297370, 313260, 356844, 361560, 375912, 417680, 433872, 446055, 469890, 475792, 535266, 542340, 594740, 626520, 683951, 713688, 723120, 751824, 892110, 939780, 1070532, 1084680, 1189480, 1253040, 1338165, 1367902, 1427376, 1784220, 1879560, 2051853, 2141064, 2169360, 2378960, 2676330, 2735804, 3419755, 3568440, 3759120, 4103706, 4282128, 5352660, 5471608, 6155559, 6839510, 7136880, 8207412, 10259265, 10705320, 10943216, 12311118, 13679020, 16414824, 20518530, 21410640, 24622236, 27358040, 30777795, 32829648, 41037060, 49244472, 54716080, 61555590, 82074120, 98488944, 123111180, 164148240, 246222360, 492444720]

約数ペア:

[(1, 492444720), (2, 246222360), (3, 164148240), (4, 123111180), (5, 98488944), (6, 82074120), (8, 61555590), (9, 54716080), (10, 49244472), (12, 41037060), (15, 32829648), (16, 30777795), (18, 27358040), (20, 24622236), (23, 21410640), (24, 20518530), (30, 16414824), (36, 13679020), (40, 12311118), (45, 10943216), (46, 10705320), (48, 10259265), (60, 8207412), (69, 7136880), (72, 6839510), (80, 6155559), (90, 5471608), (92, 5352660), (115, 4282128), (120, 4103706), (131, 3759120), (138, 3568440), (144, 3419755), (180, 2735804), (184, 2676330), (207, 2378960), (227, 2169360), (230, 2141064), (240, 2051853), (262, 1879560), (276, 1784220), (345, 1427376), (360, 1367902), (368, 1338165), (393, 1253040), (414, 1189480), (454, 1084680), (460, 1070532), (524, 939780), (552, 892110), (655, 751824), (681, 723120), (690, 713688), (720, 683951), (786, 626520), (828, 594740), (908, 542340), (920, 535266), (1035, 475792), (1048, 469890), (1104, 446055), (1135, 433872), (1179, 417680), (1310, 375912), (1362, 361560), (1380, 356844), (1572, 313260), (1656, 297370), (1816, 271170), (1840, 267633), (1965, 250608), (2043, 241040), (2070, 237896), (2096, 234945), (2270, 216936), (2358, 208840), (2620, 187956), (2724, 180780), (2760, 178422), (3013, 163440), (3144, 156630), (3312, 148685), (3405, 144624), (3632, 135585), (3930, 125304), (4086, 120520), (4140, 118948), (4540, 108468), (4716, 104420), (5221, 94320), (5240, 93978), (5448, 90390), (5520, 89211), (5895, 83536), (6026, 81720), (6288, 78315), (6810, 72312), (7860, 62652), (8172, 60260), (8280, 59474), (9039, 54480), (9080, 54234), (9432, 52210), (10215, 48208), (10442, 47160), (10480, 46989), (10896, 45195), (11790, 41768), (12052, 40860), (13620, 36156), (15065, 32688), (15663, 31440), (15720, 31326), (16344, 30130), (16560, 29737), (18078, 27240), (18160, 27117), (18864, 26105), (20430, 24104), (20884, 23580)]