402086880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 288

約数和(自身を含む): 1512411264

約数和(自身を除く): 1110324384

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, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 195, 208, 234, 235, 240, 260, 282, 288, 312, 360, 376, 390, 416, 423, 457, 468, 470, 480, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 914, 936, 940, 1040, 1128, 1170, 1222, 1248, 1371, 1410, 1440, 1504, 1560, 1692, 1828, 1833, 1872, 1880, 2080, 2115, 2256, 2285, 2340, 2444, 2742, 2820, 3055, 3120, 3384, 3656, 3666, 3744, 3760, 4113, 4230, 4512, 4570, 4680, 4888, 5484, 5499, 5640, 5941, 6110, 6240, 6768, 6855, 7312, 7332, 7520, 8226, 8460, 9140, 9165, 9360, 9776, 10968, 10998, 11280, 11882, 12220, 13536, 13710, 14624, 14664, 16452, 16920, 17823, 18280, 18330, 18720, 19552, 20565, 21479, 21936, 21996, 22560, 23764, 24440, 27420, 27495, 29328, 29705, 32904, 33840, 35646, 36560, 36660, 41130, 42958, 43872, 43992, 47528, 48880, 53469, 54840, 54990, 58656, 59410, 64437, 65808, 67680, 71292, 73120, 73320, 82260, 85916, 87984, 89115, 95056, 97760, 106938, 107395, 109680, 109980, 118820, 128874, 131616, 142584, 146640, 164520, 171832, 175968, 178230, 190112, 193311, 213876, 214790, 219360, 219960, 237640, 257748, 267345, 279227, 285168, 293280, 322185, 329040, 343664, 356460, 386622, 427752, 429580, 439920, 475280, 515496, 534690, 558454, 570336, 644370, 658080, 687328, 712920, 773244, 837681, 855504, 859160, 879840, 950560, 966555, 1030992, 1069380, 1116908, 1288740, 1396135, 1425840, 1546488, 1675362, 1711008, 1718320, 1933110, 2061984, 2138760, 2233816, 2513043, 2577480, 2792270, 2851680, 3092976, 3350724, 3436640, 3866220, 4188405, 4277520, 4467632, 5026086, 5154960, 5584540, 6185952, 6701448, 7732440, 8376810, 8555040, 8935264, 10052172, 10309920, 11169080, 12565215, 13402896, 15464880, 16753620, 20104344, 22338160, 25130430, 26805792, 30929760, 33507240, 40208688, 44676320, 50260860, 67014480, 80417376, 100521720, 134028960, 201043440, 402086880]

約数ペア:

[(1, 402086880), (2, 201043440), (3, 134028960), (4, 100521720), (5, 80417376), (6, 67014480), (8, 50260860), (9, 44676320), (10, 40208688), (12, 33507240), (13, 30929760), (15, 26805792), (16, 25130430), (18, 22338160), (20, 20104344), (24, 16753620), (26, 15464880), (30, 13402896), (32, 12565215), (36, 11169080), (39, 10309920), (40, 10052172), (45, 8935264), (47, 8555040), (48, 8376810), (52, 7732440), (60, 6701448), (65, 6185952), (72, 5584540), (78, 5154960), (80, 5026086), (90, 4467632), (94, 4277520), (96, 4188405), (104, 3866220), (117, 3436640), (120, 3350724), (130, 3092976), (141, 2851680), (144, 2792270), (156, 2577480), (160, 2513043), (180, 2233816), (188, 2138760), (195, 2061984), (208, 1933110), (234, 1718320), (235, 1711008), (240, 1675362), (260, 1546488), (282, 1425840), (288, 1396135), (312, 1288740), (360, 1116908), (376, 1069380), (390, 1030992), (416, 966555), (423, 950560), (457, 879840), (468, 859160), (470, 855504), (480, 837681), (520, 773244), (564, 712920), (585, 687328), (611, 658080), (624, 644370), (705, 570336), (720, 558454), (752, 534690), (780, 515496), (846, 475280), (914, 439920), (936, 429580), (940, 427752), (1040, 386622), (1128, 356460), (1170, 343664), (1222, 329040), (1248, 322185), (1371, 293280), (1410, 285168), (1440, 279227), (1504, 267345), (1560, 257748), (1692, 237640), (1828, 219960), (1833, 219360), (1872, 214790), (1880, 213876), (2080, 193311), (2115, 190112), (2256, 178230), (2285, 175968), (2340, 171832), (2444, 164520), (2742, 146640), (2820, 142584), (3055, 131616), (3120, 128874), (3384, 118820), (3656, 109980), (3666, 109680), (3744, 107395), (3760, 106938), (4113, 97760), (4230, 95056), (4512, 89115), (4570, 87984), (4680, 85916), (4888, 82260), (5484, 73320), (5499, 73120), (5640, 71292), (5941, 67680), (6110, 65808), (6240, 64437), (6768, 59410), (6855, 58656), (7312, 54990), (7332, 54840), (7520, 53469), (8226, 48880), (8460, 47528), (9140, 43992), (9165, 43872), (9360, 42958), (9776, 41130), (10968, 36660), (10998, 36560), (11280, 35646), (11882, 33840), (12220, 32904), (13536, 29705), (13710, 29328), (14624, 27495), (14664, 27420), (16452, 24440), (16920, 23764), (17823, 22560), (18280, 21996), (18330, 21936), (18720, 21479), (19552, 20565)]