121223760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1305

約数の個数: 160

約数和(自身を含む): 437114880

約数和(自身を除く): 315891120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1223, 1239, 1416, 1652, 1680, 1770, 2065, 2360, 2446, 2478, 2832, 3304, 3540, 3669, 4130, 4720, 4892, 4956, 6115, 6195, 6608, 7080, 7338, 8260, 8561, 9784, 9912, 12230, 12390, 14160, 14676, 16520, 17122, 18345, 19568, 19824, 24460, 24780, 25683, 29352, 33040, 34244, 36690, 42805, 48920, 49560, 51366, 58704, 68488, 72157, 73380, 85610, 97840, 99120, 102732, 128415, 136976, 144314, 146760, 171220, 205464, 216471, 256830, 288628, 293520, 342440, 360785, 410928, 432942, 505099, 513660, 577256, 684880, 721570, 865884, 1010198, 1027320, 1082355, 1154512, 1443140, 1515297, 1731768, 2020396, 2054640, 2164710, 2525495, 2886280, 3030594, 3463536, 4040792, 4329420, 5050990, 5772560, 6061188, 7576485, 8081584, 8658840, 10101980, 12122376, 15152970, 17317680, 20203960, 24244752, 30305940, 40407920, 60611880, 121223760]

約数ペア:

[(1, 121223760), (2, 60611880), (3, 40407920), (4, 30305940), (5, 24244752), (6, 20203960), (7, 17317680), (8, 15152970), (10, 12122376), (12, 10101980), (14, 8658840), (15, 8081584), (16, 7576485), (20, 6061188), (21, 5772560), (24, 5050990), (28, 4329420), (30, 4040792), (35, 3463536), (40, 3030594), (42, 2886280), (48, 2525495), (56, 2164710), (59, 2054640), (60, 2020396), (70, 1731768), (80, 1515297), (84, 1443140), (105, 1154512), (112, 1082355), (118, 1027320), (120, 1010198), (140, 865884), (168, 721570), (177, 684880), (210, 577256), (236, 513660), (240, 505099), (280, 432942), (295, 410928), (336, 360785), (354, 342440), (413, 293520), (420, 288628), (472, 256830), (560, 216471), (590, 205464), (708, 171220), (826, 146760), (840, 144314), (885, 136976), (944, 128415), (1180, 102732), (1223, 99120), (1239, 97840), (1416, 85610), (1652, 73380), (1680, 72157), (1770, 68488), (2065, 58704), (2360, 51366), (2446, 49560), (2478, 48920), (2832, 42805), (3304, 36690), (3540, 34244), (3669, 33040), (4130, 29352), (4720, 25683), (4892, 24780), (4956, 24460), (6115, 19824), (6195, 19568), (6608, 18345), (7080, 17122), (7338, 16520), (8260, 14676), (8561, 14160), (9784, 12390), (9912, 12230)]