215263008

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 704471040

約数和(自身を除く): 489208032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 47, 48, 54, 57, 62, 72, 76, 81, 93, 94, 96, 108, 114, 124, 141, 144, 152, 162, 171, 186, 188, 216, 228, 243, 248, 279, 282, 288, 304, 324, 342, 372, 376, 423, 432, 456, 486, 496, 513, 558, 564, 589, 608, 648, 684, 744, 752, 837, 846, 864, 893, 912, 972, 992, 1026, 1116, 1128, 1178, 1269, 1296, 1368, 1457, 1488, 1504, 1539, 1674, 1692, 1767, 1786, 1824, 1944, 2052, 2232, 2256, 2356, 2511, 2538, 2592, 2679, 2736, 2914, 2976, 3078, 3348, 3384, 3534, 3572, 3807, 3888, 4104, 4371, 4464, 4512, 4617, 4712, 5022, 5076, 5301, 5358, 5472, 5828, 6156, 6696, 6768, 7068, 7144, 7533, 7614, 7776, 8037, 8208, 8742, 8928, 9234, 9424, 10044, 10152, 10602, 10716, 11421, 11656, 12312, 13113, 13392, 13536, 14136, 14288, 15066, 15228, 15903, 16074, 16416, 17484, 18468, 18848, 20088, 20304, 21204, 21432, 22842, 23312, 24111, 24624, 26226, 26784, 27683, 28272, 28576, 30132, 30456, 31806, 32148, 34968, 36936, 39339, 40176, 40608, 42408, 42864, 45684, 46624, 47709, 48222, 49248, 52452, 55366, 56544, 60264, 60912, 63612, 64296, 69936, 72333, 73872, 78678, 80352, 83049, 84816, 85728, 91368, 95418, 96444, 104904, 110732, 118017, 120528, 121824, 127224, 128592, 139872, 143127, 144666, 147744, 157356, 166098, 169632, 182736, 190836, 192888, 209808, 216999, 221464, 236034, 241056, 249147, 254448, 257184, 286254, 289332, 314712, 332196, 354051, 365472, 381672, 385776, 419616, 433998, 442928, 472068, 498294, 508896, 572508, 578664, 629424, 664392, 708102, 747441, 763344, 771552, 867996, 885856, 944136, 996588, 1145016, 1157328, 1258848, 1328784, 1416204, 1494882, 1526688, 1735992, 1888272, 1993176, 2242323, 2290032, 2314656, 2657568, 2832408, 2989764, 3471984, 3776544, 3986352, 4484646, 4580064, 5664816, 5979528, 6726969, 6943968, 7972704, 8969292, 11329632, 11959056, 13453938, 17938584, 23918112, 26907876, 35877168, 53815752, 71754336, 107631504, 215263008]

約数ペア:

[(1, 215263008), (2, 107631504), (3, 71754336), (4, 53815752), (6, 35877168), (8, 26907876), (9, 23918112), (12, 17938584), (16, 13453938), (18, 11959056), (19, 11329632), (24, 8969292), (27, 7972704), (31, 6943968), (32, 6726969), (36, 5979528), (38, 5664816), (47, 4580064), (48, 4484646), (54, 3986352), (57, 3776544), (62, 3471984), (72, 2989764), (76, 2832408), (81, 2657568), (93, 2314656), (94, 2290032), (96, 2242323), (108, 1993176), (114, 1888272), (124, 1735992), (141, 1526688), (144, 1494882), (152, 1416204), (162, 1328784), (171, 1258848), (186, 1157328), (188, 1145016), (216, 996588), (228, 944136), (243, 885856), (248, 867996), (279, 771552), (282, 763344), (288, 747441), (304, 708102), (324, 664392), (342, 629424), (372, 578664), (376, 572508), (423, 508896), (432, 498294), (456, 472068), (486, 442928), (496, 433998), (513, 419616), (558, 385776), (564, 381672), (589, 365472), (608, 354051), (648, 332196), (684, 314712), (744, 289332), (752, 286254), (837, 257184), (846, 254448), (864, 249147), (893, 241056), (912, 236034), (972, 221464), (992, 216999), (1026, 209808), (1116, 192888), (1128, 190836), (1178, 182736), (1269, 169632), (1296, 166098), (1368, 157356), (1457, 147744), (1488, 144666), (1504, 143127), (1539, 139872), (1674, 128592), (1692, 127224), (1767, 121824), (1786, 120528), (1824, 118017), (1944, 110732), (2052, 104904), (2232, 96444), (2256, 95418), (2356, 91368), (2511, 85728), (2538, 84816), (2592, 83049), (2679, 80352), (2736, 78678), (2914, 73872), (2976, 72333), (3078, 69936), (3348, 64296), (3384, 63612), (3534, 60912), (3572, 60264), (3807, 56544), (3888, 55366), (4104, 52452), (4371, 49248), (4464, 48222), (4512, 47709), (4617, 46624), (4712, 45684), (5022, 42864), (5076, 42408), (5301, 40608), (5358, 40176), (5472, 39339), (5828, 36936), (6156, 34968), (6696, 32148), (6768, 31806), (7068, 30456), (7144, 30132), (7533, 28576), (7614, 28272), (7776, 27683), (8037, 26784), (8208, 26226), (8742, 24624), (8928, 24111), (9234, 23312), (9424, 22842), (10044, 21432), (10152, 21204), (10602, 20304), (10716, 20088), (11421, 18848), (11656, 18468), (12312, 17484), (13113, 16416), (13392, 16074), (13536, 15903), (14136, 15228), (14288, 15066)]