1292715900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{457}}^1$

素因数の和:933

約数の個数: 216

約数和(自身を含む): 4651264800

約数和(自身を除く): 3358548900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 449, 450, 457, 525, 630, 700, 898, 900, 914, 1050, 1260, 1347, 1371, 1575, 1796, 1828, 2100, 2245, 2285, 2694, 2742, 3143, 3150, 3199, 4041, 4113, 4490, 4570, 5388, 5484, 6286, 6300, 6398, 6735, 6855, 8082, 8226, 8980, 9140, 9429, 9597, 11225, 11425, 12572, 12796, 13470, 13710, 15715, 15995, 16164, 16452, 18858, 19194, 20205, 20565, 22450, 22850, 26940, 27420, 28287, 28791, 31430, 31990, 33675, 34275, 37716, 38388, 40410, 41130, 44900, 45700, 47145, 47985, 56574, 57582, 62860, 63980, 67350, 68550, 78575, 79975, 80820, 82260, 94290, 95970, 101025, 102825, 113148, 115164, 134700, 137100, 141435, 143955, 157150, 159950, 188580, 191940, 202050, 205193, 205650, 235725, 239925, 282870, 287910, 314300, 319900, 404100, 410386, 411300, 471450, 479850, 565740, 575820, 615579, 707175, 719775, 820772, 942900, 959700, 1025965, 1231158, 1414350, 1436351, 1439550, 1846737, 2051930, 2462316, 2828700, 2872702, 2879100, 3077895, 3693474, 4103860, 4309053, 5129825, 5745404, 6155790, 7181755, 7386948, 8618106, 9233685, 10259650, 12311580, 12927159, 14363510, 15389475, 17236212, 18467370, 20519300, 21545265, 25854318, 28727020, 30778950, 35908775, 36934740, 43090530, 46168425, 51708636, 61557900, 64635795, 71817550, 86181060, 92336850, 107726325, 129271590, 143635100, 184673700, 215452650, 258543180, 323178975, 430905300, 646357950, 1292715900]

約数ペア:

[(1, 1292715900), (2, 646357950), (3, 430905300), (4, 323178975), (5, 258543180), (6, 215452650), (7, 184673700), (9, 143635100), (10, 129271590), (12, 107726325), (14, 92336850), (15, 86181060), (18, 71817550), (20, 64635795), (21, 61557900), (25, 51708636), (28, 46168425), (30, 43090530), (35, 36934740), (36, 35908775), (42, 30778950), (45, 28727020), (50, 25854318), (60, 21545265), (63, 20519300), (70, 18467370), (75, 17236212), (84, 15389475), (90, 14363510), (100, 12927159), (105, 12311580), (126, 10259650), (140, 9233685), (150, 8618106), (175, 7386948), (180, 7181755), (210, 6155790), (225, 5745404), (252, 5129825), (300, 4309053), (315, 4103860), (350, 3693474), (420, 3077895), (449, 2879100), (450, 2872702), (457, 2828700), (525, 2462316), (630, 2051930), (700, 1846737), (898, 1439550), (900, 1436351), (914, 1414350), (1050, 1231158), (1260, 1025965), (1347, 959700), (1371, 942900), (1575, 820772), (1796, 719775), (1828, 707175), (2100, 615579), (2245, 575820), (2285, 565740), (2694, 479850), (2742, 471450), (3143, 411300), (3150, 410386), (3199, 404100), (4041, 319900), (4113, 314300), (4490, 287910), (4570, 282870), (5388, 239925), (5484, 235725), (6286, 205650), (6300, 205193), (6398, 202050), (6735, 191940), (6855, 188580), (8082, 159950), (8226, 157150), (8980, 143955), (9140, 141435), (9429, 137100), (9597, 134700), (11225, 115164), (11425, 113148), (12572, 102825), (12796, 101025), (13470, 95970), (13710, 94290), (15715, 82260), (15995, 80820), (16164, 79975), (16452, 78575), (18858, 68550), (19194, 67350), (20205, 63980), (20565, 62860), (22450, 57582), (22850, 56574), (26940, 47985), (27420, 47145), (28287, 45700), (28791, 44900), (31430, 41130), (31990, 40410), (33675, 38388), (34275, 37716)]