312755520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4231}}^1$

素因数の和:4269

約数の個数: 224

約数和(自身を含む): 1238317056

約数和(自身を除く): 925561536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4231, 4620, 4928, 5280, 6160, 6720, 7392, 8462, 9240, 10560, 12320, 12693, 14784, 16924, 18480, 21155, 24640, 25386, 29617, 33848, 36960, 42310, 46541, 50772, 59234, 63465, 67696, 73920, 84620, 88851, 93082, 101544, 118468, 126930, 135392, 139623, 148085, 169240, 177702, 186164, 203088, 232705, 236936, 253860, 270784, 279246, 296170, 325787, 338480, 355404, 372328, 406176, 444255, 465410, 473872, 507720, 558492, 592340, 651574, 676960, 698115, 710808, 744656, 812352, 888510, 930820, 947744, 977361, 1015440, 1116984, 1184680, 1303148, 1353920, 1396230, 1421616, 1489312, 1628935, 1777020, 1861640, 1895488, 1954722, 2030880, 2233968, 2369360, 2606296, 2792460, 2843232, 2978624, 3257870, 3554040, 3723280, 3909444, 4061760, 4467936, 4738720, 4886805, 5212592, 5584920, 5686464, 6515740, 7108080, 7446560, 7818888, 8935872, 9477440, 9773610, 10425184, 11169840, 13031480, 14216160, 14893120, 15637776, 19547220, 20850368, 22339680, 26062960, 28432320, 31275552, 39094440, 44679360, 52125920, 62551104, 78188880, 104251840, 156377760, 312755520]

約数ペア:

[(1, 312755520), (2, 156377760), (3, 104251840), (4, 78188880), (5, 62551104), (6, 52125920), (7, 44679360), (8, 39094440), (10, 31275552), (11, 28432320), (12, 26062960), (14, 22339680), (15, 20850368), (16, 19547220), (20, 15637776), (21, 14893120), (22, 14216160), (24, 13031480), (28, 11169840), (30, 10425184), (32, 9773610), (33, 9477440), (35, 8935872), (40, 7818888), (42, 7446560), (44, 7108080), (48, 6515740), (55, 5686464), (56, 5584920), (60, 5212592), (64, 4886805), (66, 4738720), (70, 4467936), (77, 4061760), (80, 3909444), (84, 3723280), (88, 3554040), (96, 3257870), (105, 2978624), (110, 2843232), (112, 2792460), (120, 2606296), (132, 2369360), (140, 2233968), (154, 2030880), (160, 1954722), (165, 1895488), (168, 1861640), (176, 1777020), (192, 1628935), (210, 1489312), (220, 1421616), (224, 1396230), (231, 1353920), (240, 1303148), (264, 1184680), (280, 1116984), (308, 1015440), (320, 977361), (330, 947744), (336, 930820), (352, 888510), (385, 812352), (420, 744656), (440, 710808), (448, 698115), (462, 676960), (480, 651574), (528, 592340), (560, 558492), (616, 507720), (660, 473872), (672, 465410), (704, 444255), (770, 406176), (840, 372328), (880, 355404), (924, 338480), (960, 325787), (1056, 296170), (1120, 279246), (1155, 270784), (1232, 253860), (1320, 236936), (1344, 232705), (1540, 203088), (1680, 186164), (1760, 177702), (1848, 169240), (2112, 148085), (2240, 139623), (2310, 135392), (2464, 126930), (2640, 118468), (3080, 101544), (3360, 93082), (3520, 88851), (3696, 84620), (4231, 73920), (4620, 67696), (4928, 63465), (5280, 59234), (6160, 50772), (6720, 46541), (7392, 42310), (8462, 36960), (9240, 33848), (10560, 29617), (12320, 25386), (12693, 24640), (14784, 21155), (16924, 18480)]