159121200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1044

約数の個数: 240

約数和(自身を含む): 613809920

約数和(自身を除く): 454688720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 100, 105, 112, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 525, 532, 560, 570, 600, 665, 700, 760, 798, 840, 912, 950, 997, 1050, 1064, 1140, 1200, 1330, 1400, 1425, 1520, 1596, 1680, 1900, 1994, 1995, 2100, 2128, 2280, 2660, 2800, 2850, 2991, 3192, 3325, 3800, 3988, 3990, 4200, 4560, 4985, 5320, 5700, 5982, 6384, 6650, 6979, 7600, 7976, 7980, 8400, 9970, 9975, 10640, 11400, 11964, 13300, 13958, 14955, 15952, 15960, 18943, 19940, 19950, 20937, 22800, 23928, 24925, 26600, 27916, 29910, 31920, 34895, 37886, 39880, 39900, 41874, 47856, 49850, 53200, 55832, 56829, 59820, 69790, 74775, 75772, 79760, 79800, 83748, 94715, 99700, 104685, 111664, 113658, 119640, 132601, 139580, 149550, 151544, 159600, 167496, 174475, 189430, 199400, 209370, 227316, 239280, 265202, 279160, 284145, 299100, 303088, 334992, 348950, 378860, 397803, 398800, 418740, 454632, 473575, 523425, 530404, 558320, 568290, 598200, 663005, 697900, 757720, 795606, 837480, 909264, 947150, 1046850, 1060808, 1136580, 1196400, 1326010, 1395800, 1420725, 1515440, 1591212, 1674960, 1894300, 1989015, 2093700, 2121616, 2273160, 2652020, 2791600, 2841450, 3182424, 3315025, 3788600, 3978030, 4187400, 4546320, 5304040, 5682900, 6364848, 6630050, 7577200, 7956060, 8374800, 9945075, 10608080, 11365800, 13260100, 15912120, 19890150, 22731600, 26520200, 31824240, 39780300, 53040400, 79560600, 159121200]

約数ペア:

[(1, 159121200), (2, 79560600), (3, 53040400), (4, 39780300), (5, 31824240), (6, 26520200), (7, 22731600), (8, 19890150), (10, 15912120), (12, 13260100), (14, 11365800), (15, 10608080), (16, 9945075), (19, 8374800), (20, 7956060), (21, 7577200), (24, 6630050), (25, 6364848), (28, 5682900), (30, 5304040), (35, 4546320), (38, 4187400), (40, 3978030), (42, 3788600), (48, 3315025), (50, 3182424), (56, 2841450), (57, 2791600), (60, 2652020), (70, 2273160), (75, 2121616), (76, 2093700), (80, 1989015), (84, 1894300), (95, 1674960), (100, 1591212), (105, 1515440), (112, 1420725), (114, 1395800), (120, 1326010), (133, 1196400), (140, 1136580), (150, 1060808), (152, 1046850), (168, 947150), (175, 909264), (190, 837480), (200, 795606), (210, 757720), (228, 697900), (240, 663005), (266, 598200), (280, 568290), (285, 558320), (300, 530404), (304, 523425), (336, 473575), (350, 454632), (380, 418740), (399, 398800), (400, 397803), (420, 378860), (456, 348950), (475, 334992), (525, 303088), (532, 299100), (560, 284145), (570, 279160), (600, 265202), (665, 239280), (700, 227316), (760, 209370), (798, 199400), (840, 189430), (912, 174475), (950, 167496), (997, 159600), (1050, 151544), (1064, 149550), (1140, 139580), (1200, 132601), (1330, 119640), (1400, 113658), (1425, 111664), (1520, 104685), (1596, 99700), (1680, 94715), (1900, 83748), (1994, 79800), (1995, 79760), (2100, 75772), (2128, 74775), (2280, 69790), (2660, 59820), (2800, 56829), (2850, 55832), (2991, 53200), (3192, 49850), (3325, 47856), (3800, 41874), (3988, 39900), (3990, 39880), (4200, 37886), (4560, 34895), (4985, 31920), (5320, 29910), (5700, 27916), (5982, 26600), (6384, 24925), (6650, 23928), (6979, 22800), (7600, 20937), (7976, 19950), (7980, 19940), (8400, 18943), (9970, 15960), (9975, 15952), (10640, 14955), (11400, 13958), (11964, 13300)]