405450240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 320

約数和(自身を含む): 1451907072

約数和(自身を除く): 1046456832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 131, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 262, 310, 312, 320, 372, 384, 390, 393, 403, 416, 465, 480, 496, 512, 520, 524, 620, 624, 640, 655, 744, 768, 780, 786, 806, 832, 930, 960, 992, 1040, 1048, 1209, 1240, 1248, 1280, 1310, 1488, 1536, 1560, 1572, 1612, 1664, 1703, 1860, 1920, 1965, 1984, 2015, 2080, 2096, 2418, 2480, 2496, 2560, 2620, 2976, 3120, 3144, 3224, 3328, 3406, 3720, 3840, 3930, 3968, 4030, 4061, 4160, 4192, 4836, 4960, 4992, 5109, 5240, 5952, 6045, 6240, 6288, 6448, 6656, 6812, 7440, 7680, 7860, 7936, 8060, 8122, 8320, 8384, 8515, 9672, 9920, 9984, 10218, 10480, 11904, 12090, 12183, 12480, 12576, 12896, 13624, 14880, 15720, 15872, 16120, 16244, 16640, 16768, 17030, 19344, 19840, 19968, 20305, 20436, 20960, 23808, 24180, 24366, 24960, 25152, 25545, 25792, 27248, 29760, 31440, 32240, 32488, 33280, 33536, 34060, 38688, 39680, 40610, 40872, 41920, 47616, 48360, 48732, 49920, 50304, 51090, 51584, 52793, 54496, 59520, 60915, 62880, 64480, 64976, 67072, 68120, 77376, 79360, 81220, 81744, 83840, 96720, 97464, 99840, 100608, 102180, 103168, 105586, 108992, 119040, 121830, 125760, 128960, 129952, 136240, 154752, 158379, 162440, 163488, 167680, 193440, 194928, 201216, 204360, 206336, 211172, 217984, 238080, 243660, 251520, 257920, 259904, 263965, 272480, 309504, 316758, 324880, 326976, 335360, 386880, 389856, 408720, 422344, 435968, 487320, 503040, 515840, 519808, 527930, 544960, 619008, 633516, 649760, 653952, 773760, 779712, 791895, 817440, 844688, 871936, 974640, 1006080, 1031680, 1039616, 1055860, 1089920, 1267032, 1299520, 1307904, 1547520, 1559424, 1583790, 1634880, 1689376, 1949280, 2079232, 2111720, 2179840, 2534064, 2599040, 2615808, 3095040, 3118848, 3167580, 3269760, 3378752, 3898560, 4223440, 4359680, 5068128, 5198080, 6237696, 6335160, 6539520, 6757504, 7797120, 8446880, 10136256, 10396160, 12670320, 13079040, 13515008, 15594240, 16893760, 20272512, 25340640, 27030016, 31188480, 33787520, 40545024, 50681280, 67575040, 81090048, 101362560, 135150080, 202725120, 405450240]

約数ペア:

[(1, 405450240), (2, 202725120), (3, 135150080), (4, 101362560), (5, 81090048), (6, 67575040), (8, 50681280), (10, 40545024), (12, 33787520), (13, 31188480), (15, 27030016), (16, 25340640), (20, 20272512), (24, 16893760), (26, 15594240), (30, 13515008), (31, 13079040), (32, 12670320), (39, 10396160), (40, 10136256), (48, 8446880), (52, 7797120), (60, 6757504), (62, 6539520), (64, 6335160), (65, 6237696), (78, 5198080), (80, 5068128), (93, 4359680), (96, 4223440), (104, 3898560), (120, 3378752), (124, 3269760), (128, 3167580), (130, 3118848), (131, 3095040), (155, 2615808), (156, 2599040), (160, 2534064), (186, 2179840), (192, 2111720), (195, 2079232), (208, 1949280), (240, 1689376), (248, 1634880), (256, 1583790), (260, 1559424), (262, 1547520), (310, 1307904), (312, 1299520), (320, 1267032), (372, 1089920), (384, 1055860), (390, 1039616), (393, 1031680), (403, 1006080), (416, 974640), (465, 871936), (480, 844688), (496, 817440), (512, 791895), (520, 779712), (524, 773760), (620, 653952), (624, 649760), (640, 633516), (655, 619008), (744, 544960), (768, 527930), (780, 519808), (786, 515840), (806, 503040), (832, 487320), (930, 435968), (960, 422344), (992, 408720), (1040, 389856), (1048, 386880), (1209, 335360), (1240, 326976), (1248, 324880), (1280, 316758), (1310, 309504), (1488, 272480), (1536, 263965), (1560, 259904), (1572, 257920), (1612, 251520), (1664, 243660), (1703, 238080), (1860, 217984), (1920, 211172), (1965, 206336), (1984, 204360), (2015, 201216), (2080, 194928), (2096, 193440), (2418, 167680), (2480, 163488), (2496, 162440), (2560, 158379), (2620, 154752), (2976, 136240), (3120, 129952), (3144, 128960), (3224, 125760), (3328, 121830), (3406, 119040), (3720, 108992), (3840, 105586), (3930, 103168), (3968, 102180), (4030, 100608), (4061, 99840), (4160, 97464), (4192, 96720), (4836, 83840), (4960, 81744), (4992, 81220), (5109, 79360), (5240, 77376), (5952, 68120), (6045, 67072), (6240, 64976), (6288, 64480), (6448, 62880), (6656, 60915), (6812, 59520), (7440, 54496), (7680, 52793), (7860, 51584), (7936, 51090), (8060, 50304), (8122, 49920), (8320, 48732), (8384, 48360), (8515, 47616), (9672, 41920), (9920, 40872), (9984, 40610), (10218, 39680), (10480, 38688), (11904, 34060), (12090, 33536), (12183, 33280), (12480, 32488), (12576, 32240), (12896, 31440), (13624, 29760), (14880, 27248), (15720, 25792), (15872, 25545), (16120, 25152), (16244, 24960), (16640, 24366), (16768, 24180), (17030, 23808), (19344, 20960), (19840, 20436), (19968, 20305)]