138340710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 399880800

約数和(自身を除く): 261540090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 89, 90, 95, 101, 114, 135, 162, 171, 178, 190, 202, 267, 270, 285, 303, 342, 405, 445, 505, 513, 534, 570, 606, 801, 810, 855, 890, 909, 1010, 1026, 1335, 1515, 1539, 1602, 1691, 1710, 1818, 1919, 2403, 2565, 2670, 2727, 3030, 3078, 3382, 3838, 4005, 4545, 4806, 5073, 5130, 5454, 5757, 7209, 7695, 8010, 8181, 8455, 8989, 9090, 9595, 10146, 11514, 12015, 13635, 14418, 15219, 15390, 16362, 16910, 17271, 17978, 19190, 24030, 25365, 26967, 27270, 28785, 30438, 34542, 36045, 40905, 44945, 45657, 50730, 51813, 53934, 57570, 72090, 76095, 80901, 81810, 86355, 89890, 91314, 103626, 134835, 136971, 152190, 155439, 161802, 170791, 172710, 228285, 242703, 259065, 269670, 273942, 310878, 341582, 404505, 456570, 485406, 512373, 518130, 684855, 728109, 777195, 809010, 853955, 1024746, 1213515, 1369710, 1456218, 1537119, 1554390, 1707910, 2427030, 2561865, 3074238, 3640545, 4611357, 5123730, 7281090, 7685595, 9222714, 13834071, 15371190, 23056785, 27668142, 46113570, 69170355, 138340710]

約数ペア:

[(1, 138340710), (2, 69170355), (3, 46113570), (5, 27668142), (6, 23056785), (9, 15371190), (10, 13834071), (15, 9222714), (18, 7685595), (19, 7281090), (27, 5123730), (30, 4611357), (38, 3640545), (45, 3074238), (54, 2561865), (57, 2427030), (81, 1707910), (89, 1554390), (90, 1537119), (95, 1456218), (101, 1369710), (114, 1213515), (135, 1024746), (162, 853955), (171, 809010), (178, 777195), (190, 728109), (202, 684855), (267, 518130), (270, 512373), (285, 485406), (303, 456570), (342, 404505), (405, 341582), (445, 310878), (505, 273942), (513, 269670), (534, 259065), (570, 242703), (606, 228285), (801, 172710), (810, 170791), (855, 161802), (890, 155439), (909, 152190), (1010, 136971), (1026, 134835), (1335, 103626), (1515, 91314), (1539, 89890), (1602, 86355), (1691, 81810), (1710, 80901), (1818, 76095), (1919, 72090), (2403, 57570), (2565, 53934), (2670, 51813), (2727, 50730), (3030, 45657), (3078, 44945), (3382, 40905), (3838, 36045), (4005, 34542), (4545, 30438), (4806, 28785), (5073, 27270), (5130, 26967), (5454, 25365), (5757, 24030), (7209, 19190), (7695, 17978), (8010, 17271), (8181, 16910), (8455, 16362), (8989, 15390), (9090, 15219), (9595, 14418), (10146, 13635), (11514, 12015)]