312258960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 240

約数和(自身を含む): 1147311984

約数和(自身を除く): 835053024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 73, 78, 80, 90, 104, 117, 120, 130, 144, 146, 156, 180, 195, 208, 219, 234, 240, 260, 292, 312, 360, 365, 390, 438, 457, 468, 520, 584, 585, 624, 657, 720, 730, 780, 876, 914, 936, 949, 1040, 1095, 1168, 1170, 1314, 1371, 1460, 1560, 1752, 1828, 1872, 1898, 2190, 2285, 2340, 2628, 2742, 2847, 2920, 3120, 3285, 3504, 3656, 3796, 4113, 4380, 4570, 4680, 4745, 5256, 5484, 5694, 5840, 5941, 6570, 6855, 7312, 7592, 8226, 8541, 8760, 9140, 9360, 9490, 10512, 10968, 11388, 11882, 13140, 13710, 14235, 15184, 16452, 17082, 17520, 17823, 18280, 18980, 20565, 21936, 22776, 23764, 26280, 27420, 28470, 29705, 32904, 33361, 34164, 35646, 36560, 37960, 41130, 42705, 45552, 47528, 52560, 53469, 54840, 56940, 59410, 65808, 66722, 68328, 71292, 75920, 82260, 85410, 89115, 95056, 100083, 106938, 109680, 113880, 118820, 133444, 136656, 142584, 164520, 166805, 170820, 178230, 200166, 213876, 227760, 237640, 266888, 267345, 285168, 300249, 329040, 333610, 341640, 356460, 400332, 427752, 433693, 475280, 500415, 533776, 534690, 600498, 667220, 683280, 712920, 800664, 855504, 867386, 1000830, 1069380, 1200996, 1301079, 1334440, 1425840, 1501245, 1601328, 1734772, 2001660, 2138760, 2168465, 2401992, 2602158, 2668880, 3002490, 3469544, 3903237, 4003320, 4277520, 4336930, 4803984, 5204316, 6004980, 6505395, 6939088, 7806474, 8006640, 8673860, 10408632, 12009960, 13010790, 15612948, 17347720, 19516185, 20817264, 24019920, 26021580, 31225896, 34695440, 39032370, 52043160, 62451792, 78064740, 104086320, 156129480, 312258960]

約数ペア:

[(1, 312258960), (2, 156129480), (3, 104086320), (4, 78064740), (5, 62451792), (6, 52043160), (8, 39032370), (9, 34695440), (10, 31225896), (12, 26021580), (13, 24019920), (15, 20817264), (16, 19516185), (18, 17347720), (20, 15612948), (24, 13010790), (26, 12009960), (30, 10408632), (36, 8673860), (39, 8006640), (40, 7806474), (45, 6939088), (48, 6505395), (52, 6004980), (60, 5204316), (65, 4803984), (72, 4336930), (73, 4277520), (78, 4003320), (80, 3903237), (90, 3469544), (104, 3002490), (117, 2668880), (120, 2602158), (130, 2401992), (144, 2168465), (146, 2138760), (156, 2001660), (180, 1734772), (195, 1601328), (208, 1501245), (219, 1425840), (234, 1334440), (240, 1301079), (260, 1200996), (292, 1069380), (312, 1000830), (360, 867386), (365, 855504), (390, 800664), (438, 712920), (457, 683280), (468, 667220), (520, 600498), (584, 534690), (585, 533776), (624, 500415), (657, 475280), (720, 433693), (730, 427752), (780, 400332), (876, 356460), (914, 341640), (936, 333610), (949, 329040), (1040, 300249), (1095, 285168), (1168, 267345), (1170, 266888), (1314, 237640), (1371, 227760), (1460, 213876), (1560, 200166), (1752, 178230), (1828, 170820), (1872, 166805), (1898, 164520), (2190, 142584), (2285, 136656), (2340, 133444), (2628, 118820), (2742, 113880), (2847, 109680), (2920, 106938), (3120, 100083), (3285, 95056), (3504, 89115), (3656, 85410), (3796, 82260), (4113, 75920), (4380, 71292), (4570, 68328), (4680, 66722), (4745, 65808), (5256, 59410), (5484, 56940), (5694, 54840), (5840, 53469), (5941, 52560), (6570, 47528), (6855, 45552), (7312, 42705), (7592, 41130), (8226, 37960), (8541, 36560), (8760, 35646), (9140, 34164), (9360, 33361), (9490, 32904), (10512, 29705), (10968, 28470), (11388, 27420), (11882, 26280), (13140, 23764), (13710, 22776), (14235, 21936), (15184, 20565), (16452, 18980), (17082, 18280), (17520, 17823)]