80631288

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 248976000

約数和(自身を除く): 168344712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 59, 72, 74, 76, 81, 108, 111, 114, 118, 148, 152, 162, 171, 177, 216, 222, 228, 236, 243, 296, 324, 333, 342, 354, 444, 456, 472, 486, 513, 531, 648, 666, 684, 703, 708, 888, 972, 999, 1026, 1062, 1121, 1332, 1368, 1406, 1416, 1539, 1593, 1944, 1998, 2052, 2109, 2124, 2183, 2242, 2664, 2812, 2997, 3078, 3186, 3363, 3996, 4104, 4218, 4248, 4366, 4484, 4617, 4779, 5624, 5994, 6156, 6327, 6372, 6549, 6726, 7992, 8436, 8732, 8968, 8991, 9234, 9558, 10089, 11988, 12312, 12654, 12744, 13098, 13452, 14337, 16872, 17464, 17982, 18468, 18981, 19116, 19647, 20178, 23976, 25308, 26196, 26904, 28674, 30267, 35964, 36936, 37962, 38232, 39294, 40356, 41477, 50616, 52392, 56943, 57348, 58941, 60534, 71928, 75924, 78588, 80712, 82954, 90801, 113886, 114696, 117882, 121068, 124431, 151848, 157176, 165908, 170829, 176823, 181602, 227772, 235764, 242136, 248862, 272403, 331816, 341658, 353646, 363204, 373293, 455544, 471528, 497724, 530469, 544806, 683316, 707292, 726408, 746586, 995448, 1060938, 1089612, 1119879, 1366632, 1414584, 1493172, 2121876, 2179224, 2239758, 2986344, 3359637, 4243752, 4479516, 6719274, 8959032, 10078911, 13438548, 20157822, 26877096, 40315644, 80631288]

約数ペア:

[(1, 80631288), (2, 40315644), (3, 26877096), (4, 20157822), (6, 13438548), (8, 10078911), (9, 8959032), (12, 6719274), (18, 4479516), (19, 4243752), (24, 3359637), (27, 2986344), (36, 2239758), (37, 2179224), (38, 2121876), (54, 1493172), (57, 1414584), (59, 1366632), (72, 1119879), (74, 1089612), (76, 1060938), (81, 995448), (108, 746586), (111, 726408), (114, 707292), (118, 683316), (148, 544806), (152, 530469), (162, 497724), (171, 471528), (177, 455544), (216, 373293), (222, 363204), (228, 353646), (236, 341658), (243, 331816), (296, 272403), (324, 248862), (333, 242136), (342, 235764), (354, 227772), (444, 181602), (456, 176823), (472, 170829), (486, 165908), (513, 157176), (531, 151848), (648, 124431), (666, 121068), (684, 117882), (703, 114696), (708, 113886), (888, 90801), (972, 82954), (999, 80712), (1026, 78588), (1062, 75924), (1121, 71928), (1332, 60534), (1368, 58941), (1406, 57348), (1416, 56943), (1539, 52392), (1593, 50616), (1944, 41477), (1998, 40356), (2052, 39294), (2109, 38232), (2124, 37962), (2183, 36936), (2242, 35964), (2664, 30267), (2812, 28674), (2997, 26904), (3078, 26196), (3186, 25308), (3363, 23976), (3996, 20178), (4104, 19647), (4218, 19116), (4248, 18981), (4366, 18468), (4484, 17982), (4617, 17464), (4779, 16872), (5624, 14337), (5994, 13452), (6156, 13098), (6327, 12744), (6372, 12654), (6549, 12312), (6726, 11988), (7992, 10089), (8436, 9558), (8732, 9234), (8968, 8991)]