1306049040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 240

約数和(自身を含む): 4511871936

約数和(自身を除く): 3205822896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 131, 144, 180, 183, 227, 240, 244, 262, 305, 360, 366, 393, 454, 488, 524, 549, 610, 655, 681, 720, 732, 786, 908, 915, 976, 1048, 1098, 1135, 1179, 1220, 1310, 1362, 1464, 1572, 1816, 1830, 1965, 2043, 2096, 2196, 2270, 2358, 2440, 2620, 2724, 2745, 2928, 3144, 3405, 3632, 3660, 3930, 4086, 4392, 4540, 4716, 4880, 5240, 5448, 5490, 5895, 6288, 6810, 7320, 7860, 7991, 8172, 8784, 9080, 9432, 10215, 10480, 10896, 10980, 11790, 13620, 13847, 14640, 15720, 15982, 16344, 18160, 18864, 20430, 21960, 23580, 23973, 27240, 27694, 29737, 31440, 31964, 32688, 39955, 40860, 41541, 43920, 47160, 47946, 54480, 55388, 59474, 63928, 69235, 71919, 79910, 81720, 83082, 89211, 94320, 95892, 110776, 118948, 119865, 124623, 127856, 138470, 143838, 148685, 159820, 163440, 166164, 178422, 191784, 207705, 221552, 237896, 239730, 249246, 267633, 276940, 287676, 297370, 319640, 332328, 356844, 359595, 383568, 415410, 446055, 475792, 479460, 498492, 535266, 553880, 575352, 594740, 623115, 639280, 664656, 713688, 719190, 830820, 892110, 958920, 996984, 1070532, 1107760, 1150704, 1189480, 1246230, 1338165, 1427376, 1438380, 1661640, 1784220, 1813957, 1917840, 1993968, 2141064, 2378960, 2492460, 2676330, 2876760, 3323280, 3568440, 3627914, 4282128, 4984920, 5352660, 5441871, 5753520, 7136880, 7255828, 9069785, 9969840, 10705320, 10883742, 14511656, 16325613, 18139570, 21410640, 21767484, 27209355, 29023312, 32651226, 36279140, 43534968, 54418710, 65302452, 72558280, 81628065, 87069936, 108837420, 130604904, 145116560, 163256130, 217674840, 261209808, 326512260, 435349680, 653024520, 1306049040]

約数ペア:

[(1, 1306049040), (2, 653024520), (3, 435349680), (4, 326512260), (5, 261209808), (6, 217674840), (8, 163256130), (9, 145116560), (10, 130604904), (12, 108837420), (15, 87069936), (16, 81628065), (18, 72558280), (20, 65302452), (24, 54418710), (30, 43534968), (36, 36279140), (40, 32651226), (45, 29023312), (48, 27209355), (60, 21767484), (61, 21410640), (72, 18139570), (80, 16325613), (90, 14511656), (120, 10883742), (122, 10705320), (131, 9969840), (144, 9069785), (180, 7255828), (183, 7136880), (227, 5753520), (240, 5441871), (244, 5352660), (262, 4984920), (305, 4282128), (360, 3627914), (366, 3568440), (393, 3323280), (454, 2876760), (488, 2676330), (524, 2492460), (549, 2378960), (610, 2141064), (655, 1993968), (681, 1917840), (720, 1813957), (732, 1784220), (786, 1661640), (908, 1438380), (915, 1427376), (976, 1338165), (1048, 1246230), (1098, 1189480), (1135, 1150704), (1179, 1107760), (1220, 1070532), (1310, 996984), (1362, 958920), (1464, 892110), (1572, 830820), (1816, 719190), (1830, 713688), (1965, 664656), (2043, 639280), (2096, 623115), (2196, 594740), (2270, 575352), (2358, 553880), (2440, 535266), (2620, 498492), (2724, 479460), (2745, 475792), (2928, 446055), (3144, 415410), (3405, 383568), (3632, 359595), (3660, 356844), (3930, 332328), (4086, 319640), (4392, 297370), (4540, 287676), (4716, 276940), (4880, 267633), (5240, 249246), (5448, 239730), (5490, 237896), (5895, 221552), (6288, 207705), (6810, 191784), (7320, 178422), (7860, 166164), (7991, 163440), (8172, 159820), (8784, 148685), (9080, 143838), (9432, 138470), (10215, 127856), (10480, 124623), (10896, 119865), (10980, 118948), (11790, 110776), (13620, 95892), (13847, 94320), (14640, 89211), (15720, 83082), (15982, 81720), (16344, 79910), (18160, 71919), (18864, 69235), (20430, 63928), (21960, 59474), (23580, 55388), (23973, 54480), (27240, 47946), (27694, 47160), (29737, 43920), (31440, 41541), (31964, 40860), (32688, 39955)]