127788969360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{260879}}^1$

素因数の和:261065

約数の個数: 160

約数和(自身を含む): 429337520640

約数和(自身を除く): 301548551280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 157, 195, 208, 240, 260, 312, 314, 390, 471, 520, 624, 628, 780, 785, 942, 1040, 1256, 1560, 1570, 1884, 2041, 2355, 2512, 3120, 3140, 3768, 4082, 4710, 6123, 6280, 7536, 8164, 9420, 10205, 12246, 12560, 16328, 18840, 20410, 24492, 30615, 32656, 37680, 40820, 48984, 61230, 81640, 97968, 122460, 163280, 244920, 260879, 489840, 521758, 782637, 1043516, 1304395, 1565274, 2087032, 2608790, 3130548, 3391427, 3913185, 4174064, 5217580, 6261096, 6782854, 7826370, 10174281, 10435160, 12522192, 13565708, 15652740, 16957135, 20348562, 20870320, 27131416, 31305480, 33914270, 40697124, 40958003, 50871405, 54262832, 62610960, 67828540, 81394248, 81916006, 101742810, 122874009, 135657080, 162788496, 163832012, 203485620, 204790015, 245748018, 271314160, 327664024, 406971240, 409580030, 491496036, 532454039, 614370045, 655328048, 813942480, 819160060, 982992072, 1064908078, 1228740090, 1597362117, 1638320120, 1965984144, 2129816156, 2457480180, 2662270195, 3194724234, 3276640240, 4259632312, 4914960360, 5324540390, 6389448468, 7986810585, 8519264624, 9829920720, 10649080780, 12778896936, 15973621170, 21298161560, 25557793872, 31947242340, 42596323120, 63894484680, 127788969360]

約数ペア:

[(1, 127788969360), (2, 63894484680), (3, 42596323120), (4, 31947242340), (5, 25557793872), (6, 21298161560), (8, 15973621170), (10, 12778896936), (12, 10649080780), (13, 9829920720), (15, 8519264624), (16, 7986810585), (20, 6389448468), (24, 5324540390), (26, 4914960360), (30, 4259632312), (39, 3276640240), (40, 3194724234), (48, 2662270195), (52, 2457480180), (60, 2129816156), (65, 1965984144), (78, 1638320120), (80, 1597362117), (104, 1228740090), (120, 1064908078), (130, 982992072), (156, 819160060), (157, 813942480), (195, 655328048), (208, 614370045), (240, 532454039), (260, 491496036), (312, 409580030), (314, 406971240), (390, 327664024), (471, 271314160), (520, 245748018), (624, 204790015), (628, 203485620), (780, 163832012), (785, 162788496), (942, 135657080), (1040, 122874009), (1256, 101742810), (1560, 81916006), (1570, 81394248), (1884, 67828540), (2041, 62610960), (2355, 54262832), (2512, 50871405), (3120, 40958003), (3140, 40697124), (3768, 33914270), (4082, 31305480), (4710, 27131416), (6123, 20870320), (6280, 20348562), (7536, 16957135), (8164, 15652740), (9420, 13565708), (10205, 12522192), (12246, 10435160), (12560, 10174281), (16328, 7826370), (18840, 6782854), (20410, 6261096), (24492, 5217580), (30615, 4174064), (32656, 3913185), (37680, 3391427), (40820, 3130548), (48984, 2608790), (61230, 2087032), (81640, 1565274), (97968, 1304395), (122460, 1043516), (163280, 782637), (244920, 521758), (260879, 489840)]