161570290860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{255803}}^1$

素因数の和:255869

約数の個数: 216

約数和(自身を含む): 557279246160

約数和(自身を除く): 395708955300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 121, 132, 145, 165, 174, 180, 198, 220, 242, 261, 290, 319, 330, 348, 363, 396, 435, 484, 495, 522, 580, 605, 638, 660, 726, 870, 957, 990, 1044, 1089, 1210, 1276, 1305, 1452, 1595, 1740, 1815, 1914, 1980, 2178, 2420, 2610, 2871, 3190, 3509, 3630, 3828, 4356, 4785, 5220, 5445, 5742, 6380, 7018, 7260, 9570, 10527, 10890, 11484, 14036, 14355, 17545, 19140, 21054, 21780, 28710, 31581, 35090, 42108, 52635, 57420, 63162, 70180, 105270, 126324, 157905, 210540, 255803, 315810, 511606, 631620, 767409, 1023212, 1279015, 1534818, 2302227, 2558030, 2813833, 3069636, 3837045, 4604454, 5116060, 5627666, 7418287, 7674090, 8441499, 9208908, 11255332, 11511135, 14069165, 14836574, 15348180, 16882998, 22254861, 23022270, 25324497, 28138330, 29673148, 30952163, 33765996, 37091435, 42207495, 44509722, 46044540, 50648994, 56276660, 61904326, 66764583, 74182870, 81601157, 84414990, 89019444, 92856489, 101297988, 111274305, 123808652, 126622485, 133529166, 148365740, 154760815, 163202314, 168829980, 185712978, 222548610, 244803471, 253244970, 267058332, 278569467, 309521630, 326404628, 333822915, 371425956, 408005785, 445097220, 464282445, 489606942, 506489940, 557138934, 619043260, 667645830, 734410413, 816011570, 897612727, 928564890, 979213884, 1114277868, 1224017355, 1335291660, 1392847335, 1468820826, 1632023140, 1795225454, 1857129780, 2448034710, 2692838181, 2785694670, 2937641652, 3590450908, 3672052065, 4488063635, 4896069420, 5385676362, 5571389340, 7344104130, 8078514543, 8976127270, 10771352724, 13464190905, 14688208260, 16157029086, 17952254540, 26928381810, 32314058172, 40392572715, 53856763620, 80785145430, 161570290860]

約数ペア:

[(1, 161570290860), (2, 80785145430), (3, 53856763620), (4, 40392572715), (5, 32314058172), (6, 26928381810), (9, 17952254540), (10, 16157029086), (11, 14688208260), (12, 13464190905), (15, 10771352724), (18, 8976127270), (20, 8078514543), (22, 7344104130), (29, 5571389340), (30, 5385676362), (33, 4896069420), (36, 4488063635), (44, 3672052065), (45, 3590450908), (55, 2937641652), (58, 2785694670), (60, 2692838181), (66, 2448034710), (87, 1857129780), (90, 1795225454), (99, 1632023140), (110, 1468820826), (116, 1392847335), (121, 1335291660), (132, 1224017355), (145, 1114277868), (165, 979213884), (174, 928564890), (180, 897612727), (198, 816011570), (220, 734410413), (242, 667645830), (261, 619043260), (290, 557138934), (319, 506489940), (330, 489606942), (348, 464282445), (363, 445097220), (396, 408005785), (435, 371425956), (484, 333822915), (495, 326404628), (522, 309521630), (580, 278569467), (605, 267058332), (638, 253244970), (660, 244803471), (726, 222548610), (870, 185712978), (957, 168829980), (990, 163202314), (1044, 154760815), (1089, 148365740), (1210, 133529166), (1276, 126622485), (1305, 123808652), (1452, 111274305), (1595, 101297988), (1740, 92856489), (1815, 89019444), (1914, 84414990), (1980, 81601157), (2178, 74182870), (2420, 66764583), (2610, 61904326), (2871, 56276660), (3190, 50648994), (3509, 46044540), (3630, 44509722), (3828, 42207495), (4356, 37091435), (4785, 33765996), (5220, 30952163), (5445, 29673148), (5742, 28138330), (6380, 25324497), (7018, 23022270), (7260, 22254861), (9570, 16882998), (10527, 15348180), (10890, 14836574), (11484, 14069165), (14036, 11511135), (14355, 11255332), (17545, 9208908), (19140, 8441499), (21054, 7674090), (21780, 7418287), (28710, 5627666), (31581, 5116060), (35090, 4604454), (42108, 3837045), (52635, 3069636), (57420, 2813833), (63162, 2558030), (70180, 2302227), (105270, 1534818), (126324, 1279015), (157905, 1023212), (210540, 767409), (255803, 631620), (315810, 511606)]