165622440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 511920000

約数和(自身を除く): 346297560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 149, 157, 177, 236, 295, 298, 314, 354, 447, 471, 472, 590, 596, 628, 708, 745, 785, 885, 894, 942, 1180, 1192, 1256, 1416, 1490, 1570, 1770, 1788, 1884, 2235, 2355, 2360, 2980, 3140, 3540, 3576, 3768, 4470, 4710, 5960, 6280, 7080, 8791, 8940, 9263, 9420, 17582, 17880, 18526, 18840, 23393, 26373, 27789, 35164, 37052, 43955, 46315, 46786, 52746, 55578, 70179, 70328, 74104, 87910, 92630, 93572, 105492, 111156, 116965, 131865, 138945, 140358, 175820, 185260, 187144, 210984, 222312, 233930, 263730, 277890, 280716, 350895, 351640, 370520, 467860, 527460, 555780, 561432, 701790, 935720, 1054920, 1111560, 1380187, 1403580, 2760374, 2807160, 4140561, 5520748, 6900935, 8281122, 11041496, 13801870, 16562244, 20702805, 27603740, 33124488, 41405610, 55207480, 82811220, 165622440]

約数ペア:

[(1, 165622440), (2, 82811220), (3, 55207480), (4, 41405610), (5, 33124488), (6, 27603740), (8, 20702805), (10, 16562244), (12, 13801870), (15, 11041496), (20, 8281122), (24, 6900935), (30, 5520748), (40, 4140561), (59, 2807160), (60, 2760374), (118, 1403580), (120, 1380187), (149, 1111560), (157, 1054920), (177, 935720), (236, 701790), (295, 561432), (298, 555780), (314, 527460), (354, 467860), (447, 370520), (471, 351640), (472, 350895), (590, 280716), (596, 277890), (628, 263730), (708, 233930), (745, 222312), (785, 210984), (885, 187144), (894, 185260), (942, 175820), (1180, 140358), (1192, 138945), (1256, 131865), (1416, 116965), (1490, 111156), (1570, 105492), (1770, 93572), (1788, 92630), (1884, 87910), (2235, 74104), (2355, 70328), (2360, 70179), (2980, 55578), (3140, 52746), (3540, 46786), (3576, 46315), (3768, 43955), (4470, 37052), (4710, 35164), (5960, 27789), (6280, 26373), (7080, 23393), (8791, 18840), (8940, 18526), (9263, 17880), (9420, 17582)]