166139280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3911}}^1$

素因数の和:3989

約数の個数: 120

約数和(自身を含む): 567552960

約数和(自身を除く): 401413680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 3911, 4248, 4720, 5310, 7080, 7822, 8496, 10620, 11733, 14160, 15644, 19555, 21240, 23466, 31288, 35199, 39110, 42480, 46932, 58665, 62576, 70398, 78220, 93864, 117330, 140796, 156440, 175995, 187728, 230749, 234660, 281592, 312880, 351990, 461498, 469320, 563184, 692247, 703980, 922996, 938640, 1153745, 1384494, 1407960, 1845992, 2076741, 2307490, 2768988, 2815920, 3461235, 3691984, 4153482, 4614980, 5537976, 6922470, 8306964, 9229960, 10383705, 11075952, 13844940, 16613928, 18459920, 20767410, 27689880, 33227856, 41534820, 55379760, 83069640, 166139280]

約数ペア:

[(1, 166139280), (2, 83069640), (3, 55379760), (4, 41534820), (5, 33227856), (6, 27689880), (8, 20767410), (9, 18459920), (10, 16613928), (12, 13844940), (15, 11075952), (16, 10383705), (18, 9229960), (20, 8306964), (24, 6922470), (30, 5537976), (36, 4614980), (40, 4153482), (45, 3691984), (48, 3461235), (59, 2815920), (60, 2768988), (72, 2307490), (80, 2076741), (90, 1845992), (118, 1407960), (120, 1384494), (144, 1153745), (177, 938640), (180, 922996), (236, 703980), (240, 692247), (295, 563184), (354, 469320), (360, 461498), (472, 351990), (531, 312880), (590, 281592), (708, 234660), (720, 230749), (885, 187728), (944, 175995), (1062, 156440), (1180, 140796), (1416, 117330), (1770, 93864), (2124, 78220), (2360, 70398), (2655, 62576), (2832, 58665), (3540, 46932), (3911, 42480), (4248, 39110), (4720, 35199), (5310, 31288), (7080, 23466), (7822, 21240), (8496, 19555), (10620, 15644), (11733, 14160)]