268378800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 922560000

約数和(自身を除く): 654181200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 79, 80, 95, 100, 114, 120, 149, 150, 152, 158, 190, 200, 228, 237, 240, 285, 298, 300, 304, 316, 380, 395, 400, 447, 456, 474, 475, 570, 596, 600, 632, 745, 760, 790, 894, 912, 948, 950, 1140, 1185, 1192, 1200, 1264, 1425, 1490, 1501, 1520, 1580, 1788, 1896, 1900, 1975, 2235, 2280, 2370, 2384, 2831, 2850, 2980, 3002, 3160, 3576, 3725, 3792, 3800, 3950, 4470, 4503, 4560, 4740, 5662, 5700, 5925, 5960, 6004, 6320, 7152, 7450, 7505, 7600, 7900, 8493, 8940, 9006, 9480, 11175, 11324, 11400, 11771, 11850, 11920, 12008, 14155, 14900, 15010, 15800, 16986, 17880, 18012, 18960, 22350, 22515, 22648, 22800, 23542, 23700, 24016, 28310, 29800, 30020, 31600, 33972, 35313, 35760, 36024, 37525, 42465, 44700, 45030, 45296, 47084, 47400, 56620, 58855, 59600, 60040, 67944, 70626, 70775, 72048, 75050, 84930, 89400, 90060, 94168, 94800, 112575, 113240, 117710, 120080, 135888, 141252, 141550, 150100, 169860, 176565, 178800, 180120, 188336, 212325, 223649, 225150, 226480, 235420, 282504, 283100, 294275, 300200, 339720, 353130, 360240, 424650, 447298, 450300, 470840, 565008, 566200, 588550, 600400, 670947, 679440, 706260, 849300, 882825, 894596, 900600, 941680, 1118245, 1132400, 1177100, 1341894, 1412520, 1698600, 1765650, 1789192, 1801200, 2236490, 2354200, 2683788, 2825040, 3354735, 3397200, 3531300, 3578384, 4472980, 4708400, 5367576, 5591225, 6709470, 7062600, 8945960, 10735152, 11182450, 13418940, 14125200, 16773675, 17891920, 22364900, 26837880, 33547350, 44729800, 53675760, 67094700, 89459600, 134189400, 268378800]

約数ペア:

[(1, 268378800), (2, 134189400), (3, 89459600), (4, 67094700), (5, 53675760), (6, 44729800), (8, 33547350), (10, 26837880), (12, 22364900), (15, 17891920), (16, 16773675), (19, 14125200), (20, 13418940), (24, 11182450), (25, 10735152), (30, 8945960), (38, 7062600), (40, 6709470), (48, 5591225), (50, 5367576), (57, 4708400), (60, 4472980), (75, 3578384), (76, 3531300), (79, 3397200), (80, 3354735), (95, 2825040), (100, 2683788), (114, 2354200), (120, 2236490), (149, 1801200), (150, 1789192), (152, 1765650), (158, 1698600), (190, 1412520), (200, 1341894), (228, 1177100), (237, 1132400), (240, 1118245), (285, 941680), (298, 900600), (300, 894596), (304, 882825), (316, 849300), (380, 706260), (395, 679440), (400, 670947), (447, 600400), (456, 588550), (474, 566200), (475, 565008), (570, 470840), (596, 450300), (600, 447298), (632, 424650), (745, 360240), (760, 353130), (790, 339720), (894, 300200), (912, 294275), (948, 283100), (950, 282504), (1140, 235420), (1185, 226480), (1192, 225150), (1200, 223649), (1264, 212325), (1425, 188336), (1490, 180120), (1501, 178800), (1520, 176565), (1580, 169860), (1788, 150100), (1896, 141550), (1900, 141252), (1975, 135888), (2235, 120080), (2280, 117710), (2370, 113240), (2384, 112575), (2831, 94800), (2850, 94168), (2980, 90060), (3002, 89400), (3160, 84930), (3576, 75050), (3725, 72048), (3792, 70775), (3800, 70626), (3950, 67944), (4470, 60040), (4503, 59600), (4560, 58855), (4740, 56620), (5662, 47400), (5700, 47084), (5925, 45296), (5960, 45030), (6004, 44700), (6320, 42465), (7152, 37525), (7450, 36024), (7505, 35760), (7600, 35313), (7900, 33972), (8493, 31600), (8940, 30020), (9006, 29800), (9480, 28310), (11175, 24016), (11324, 23700), (11400, 23542), (11771, 22800), (11850, 22648), (11920, 22515), (12008, 22350), (14155, 18960), (14900, 18012), (15010, 17880), (15800, 16986)]