1248188480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:497

約数の個数: 224

約数和(自身を含む): 3739530240

約数和(自身を除く): 2491341760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 179, 220, 224, 280, 283, 308, 320, 352, 358, 385, 440, 448, 560, 566, 616, 704, 716, 770, 880, 895, 1120, 1132, 1232, 1253, 1415, 1432, 1540, 1760, 1790, 1969, 1981, 2240, 2264, 2464, 2506, 2830, 2864, 3080, 3113, 3520, 3580, 3938, 3962, 4528, 4928, 5012, 5660, 5728, 6160, 6226, 6265, 7160, 7876, 7924, 9056, 9845, 9905, 10024, 11320, 11456, 12320, 12452, 12530, 13783, 14320, 15565, 15752, 15848, 18112, 19690, 19810, 20048, 21791, 22640, 24640, 24904, 25060, 27566, 28640, 31130, 31504, 31696, 39380, 39620, 40096, 43582, 45280, 49808, 50120, 50657, 55132, 57280, 62260, 63008, 63392, 68915, 78760, 79240, 80192, 87164, 90560, 99616, 100240, 101314, 108955, 110264, 124520, 126016, 126784, 137830, 157520, 158480, 174328, 199232, 200480, 202628, 217910, 220528, 249040, 253285, 275660, 315040, 316960, 348656, 354599, 400960, 405256, 435820, 441056, 498080, 506570, 551320, 557227, 630080, 633920, 697312, 709198, 810512, 871640, 882112, 996160, 1013140, 1102640, 1114454, 1394624, 1418396, 1621024, 1743280, 1772995, 2026280, 2205280, 2228908, 2786135, 2836792, 3242048, 3486560, 3545990, 3900589, 4052560, 4410560, 4457816, 5572270, 5673584, 6973120, 7091980, 7801178, 8105120, 8915632, 11144540, 11347168, 14183960, 15602356, 16210240, 17831264, 19502945, 22289080, 22694336, 28367920, 31204712, 35662528, 39005890, 44578160, 56735840, 62409424, 78011780, 89156320, 113471680, 124818848, 156023560, 178312640, 249637696, 312047120, 624094240, 1248188480]

約数ペア:

[(1, 1248188480), (2, 624094240), (4, 312047120), (5, 249637696), (7, 178312640), (8, 156023560), (10, 124818848), (11, 113471680), (14, 89156320), (16, 78011780), (20, 62409424), (22, 56735840), (28, 44578160), (32, 39005890), (35, 35662528), (40, 31204712), (44, 28367920), (55, 22694336), (56, 22289080), (64, 19502945), (70, 17831264), (77, 16210240), (80, 15602356), (88, 14183960), (110, 11347168), (112, 11144540), (140, 8915632), (154, 8105120), (160, 7801178), (176, 7091980), (179, 6973120), (220, 5673584), (224, 5572270), (280, 4457816), (283, 4410560), (308, 4052560), (320, 3900589), (352, 3545990), (358, 3486560), (385, 3242048), (440, 2836792), (448, 2786135), (560, 2228908), (566, 2205280), (616, 2026280), (704, 1772995), (716, 1743280), (770, 1621024), (880, 1418396), (895, 1394624), (1120, 1114454), (1132, 1102640), (1232, 1013140), (1253, 996160), (1415, 882112), (1432, 871640), (1540, 810512), (1760, 709198), (1790, 697312), (1969, 633920), (1981, 630080), (2240, 557227), (2264, 551320), (2464, 506570), (2506, 498080), (2830, 441056), (2864, 435820), (3080, 405256), (3113, 400960), (3520, 354599), (3580, 348656), (3938, 316960), (3962, 315040), (4528, 275660), (4928, 253285), (5012, 249040), (5660, 220528), (5728, 217910), (6160, 202628), (6226, 200480), (6265, 199232), (7160, 174328), (7876, 158480), (7924, 157520), (9056, 137830), (9845, 126784), (9905, 126016), (10024, 124520), (11320, 110264), (11456, 108955), (12320, 101314), (12452, 100240), (12530, 99616), (13783, 90560), (14320, 87164), (15565, 80192), (15752, 79240), (15848, 78760), (18112, 68915), (19690, 63392), (19810, 63008), (20048, 62260), (21791, 57280), (22640, 55132), (24640, 50657), (24904, 50120), (25060, 49808), (27566, 45280), (28640, 43582), (31130, 40096), (31504, 39620), (31696, 39380)]