15671049680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{2213}}^1$

素因数の和:2869

約数の個数: 160

約数和(自身を含む): 42893504640

約数和(自身を除く): 27222454960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 619, 715, 880, 1040, 1144, 1238, 1430, 2213, 2288, 2476, 2860, 3095, 4426, 4952, 5720, 6190, 6809, 8047, 8852, 9904, 11065, 11440, 12380, 13618, 16094, 17704, 22130, 24343, 24760, 27236, 28769, 32188, 34045, 35408, 40235, 44260, 48686, 49520, 54472, 57538, 64376, 68090, 80470, 88517, 88520, 97372, 108944, 115076, 121715, 128752, 136180, 143845, 160940, 177034, 177040, 194744, 230152, 243430, 272360, 287690, 316459, 321880, 354068, 389488, 442585, 460304, 486860, 544720, 575380, 632918, 643760, 708136, 885170, 973720, 1150760, 1265836, 1369847, 1416272, 1582295, 1770340, 1947440, 2301520, 2531672, 2739694, 3164590, 3540680, 5063344, 5479388, 6329180, 6849235, 7081360, 10958776, 12658360, 13698470, 15068317, 17808011, 21917552, 25316720, 27396940, 30136634, 35616022, 54793880, 60273268, 71232044, 75341585, 89040055, 109587760, 120546536, 142464088, 150683170, 178080110, 195888121, 241093072, 284928176, 301366340, 356160220, 391776242, 602732680, 712320440, 783552484, 979440605, 1205465360, 1424640880, 1567104968, 1958881210, 3134209936, 3917762420, 7835524840, 15671049680]

約数ペア:

[(1, 15671049680), (2, 7835524840), (4, 3917762420), (5, 3134209936), (8, 1958881210), (10, 1567104968), (11, 1424640880), (13, 1205465360), (16, 979440605), (20, 783552484), (22, 712320440), (26, 602732680), (40, 391776242), (44, 356160220), (52, 301366340), (55, 284928176), (65, 241093072), (80, 195888121), (88, 178080110), (104, 150683170), (110, 142464088), (130, 120546536), (143, 109587760), (176, 89040055), (208, 75341585), (220, 71232044), (260, 60273268), (286, 54793880), (440, 35616022), (520, 30136634), (572, 27396940), (619, 25316720), (715, 21917552), (880, 17808011), (1040, 15068317), (1144, 13698470), (1238, 12658360), (1430, 10958776), (2213, 7081360), (2288, 6849235), (2476, 6329180), (2860, 5479388), (3095, 5063344), (4426, 3540680), (4952, 3164590), (5720, 2739694), (6190, 2531672), (6809, 2301520), (8047, 1947440), (8852, 1770340), (9904, 1582295), (11065, 1416272), (11440, 1369847), (12380, 1265836), (13618, 1150760), (16094, 973720), (17704, 885170), (22130, 708136), (24343, 643760), (24760, 632918), (27236, 575380), (28769, 544720), (32188, 486860), (34045, 460304), (35408, 442585), (40235, 389488), (44260, 354068), (48686, 321880), (49520, 316459), (54472, 287690), (57538, 272360), (64376, 243430), (68090, 230152), (80470, 194744), (88517, 177040), (88520, 177034), (97372, 160940), (108944, 143845), (115076, 136180), (121715, 128752)]