1268877225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 2807820288

約数和(自身を除く): 1538943063

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 41, 55, 69, 75, 77, 105, 115, 123, 161, 165, 175, 205, 231, 233, 253, 275, 287, 345, 385, 451, 483, 525, 575, 615, 699, 759, 805, 825, 861, 943, 1025, 1155, 1165, 1265, 1353, 1435, 1631, 1725, 1771, 1925, 2255, 2415, 2563, 2829, 3075, 3157, 3495, 3795, 4025, 4305, 4715, 4893, 5313, 5359, 5775, 5825, 6325, 6601, 6765, 7175, 7689, 8155, 8855, 9471, 9553, 10373, 11275, 12075, 12815, 14145, 15785, 16077, 17475, 17941, 18975, 19803, 21525, 23575, 24465, 26565, 26795, 28659, 31119, 33005, 33825, 37513, 38445, 40775, 44275, 47355, 47765, 51865, 53823, 58949, 64075, 66871, 70725, 72611, 78925, 80385, 89705, 99015, 105083, 112539, 122325, 132825, 133975, 143295, 155595, 165025, 176847, 187565, 192225, 200613, 217833, 219719, 236775, 238825, 259325, 269115, 294745, 315249, 334355, 363055, 401925, 412643, 448525, 495075, 525415, 562695, 659157, 716475, 735581, 777975, 884235, 937825, 1003065, 1089165, 1098595, 1237929, 1345575, 1473725, 1538033, 1576245, 1671775, 1815275, 2063215, 2206743, 2416909, 2627075, 2813475, 3295785, 3677905, 4421175, 4614099, 5015325, 5445825, 5492975, 6189645, 7250727, 7690165, 7881225, 10316075, 11033715, 12084545, 16478925, 16918363, 18389525, 23070495, 30948225, 36253635, 38450825, 50755089, 55168575, 60422725, 84591815, 115352475, 181268175, 253775445, 422959075, 1268877225]

約数ペア:

[(1, 1268877225), (3, 422959075), (5, 253775445), (7, 181268175), (11, 115352475), (15, 84591815), (21, 60422725), (23, 55168575), (25, 50755089), (33, 38450825), (35, 36253635), (41, 30948225), (55, 23070495), (69, 18389525), (75, 16918363), (77, 16478925), (105, 12084545), (115, 11033715), (123, 10316075), (161, 7881225), (165, 7690165), (175, 7250727), (205, 6189645), (231, 5492975), (233, 5445825), (253, 5015325), (275, 4614099), (287, 4421175), (345, 3677905), (385, 3295785), (451, 2813475), (483, 2627075), (525, 2416909), (575, 2206743), (615, 2063215), (699, 1815275), (759, 1671775), (805, 1576245), (825, 1538033), (861, 1473725), (943, 1345575), (1025, 1237929), (1155, 1098595), (1165, 1089165), (1265, 1003065), (1353, 937825), (1435, 884235), (1631, 777975), (1725, 735581), (1771, 716475), (1925, 659157), (2255, 562695), (2415, 525415), (2563, 495075), (2829, 448525), (3075, 412643), (3157, 401925), (3495, 363055), (3795, 334355), (4025, 315249), (4305, 294745), (4715, 269115), (4893, 259325), (5313, 238825), (5359, 236775), (5775, 219719), (5825, 217833), (6325, 200613), (6601, 192225), (6765, 187565), (7175, 176847), (7689, 165025), (8155, 155595), (8855, 143295), (9471, 133975), (9553, 132825), (10373, 122325), (11275, 112539), (12075, 105083), (12815, 99015), (14145, 89705), (15785, 80385), (16077, 78925), (17475, 72611), (17941, 70725), (18975, 66871), (19803, 64075), (21525, 58949), (23575, 53823), (24465, 51865), (26565, 47765), (26795, 47355), (28659, 44275), (31119, 40775), (33005, 38445), (33825, 37513)]