161290080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{16001}}^1$

素因数の和:16029

約数の個数: 144

約数和(自身を含む): 629070624

約数和(自身を除く): 467780544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 16001, 32002, 48003, 64004, 80005, 96006, 112007, 128008, 144009, 160010, 192012, 224014, 240015, 256016, 288018, 320020, 336021, 384024, 448028, 480030, 512032, 560035, 576036, 640040, 672042, 720045, 768048, 896056, 960060, 1008063, 1120070, 1152072, 1280080, 1344084, 1440090, 1536096, 1680105, 1792112, 1920120, 2016126, 2240140, 2304144, 2560160, 2688168, 2880180, 3360210, 3584224, 3840240, 4032252, 4480280, 4608288, 5040315, 5376336, 5760360, 6720420, 7680480, 8064504, 8960560, 10080630, 10752672, 11520720, 13440840, 16129008, 17921120, 20161260, 23041440, 26881680, 32258016, 40322520, 53763360, 80645040, 161290080]

約数ペア:

[(1, 161290080), (2, 80645040), (3, 53763360), (4, 40322520), (5, 32258016), (6, 26881680), (7, 23041440), (8, 20161260), (9, 17921120), (10, 16129008), (12, 13440840), (14, 11520720), (15, 10752672), (16, 10080630), (18, 8960560), (20, 8064504), (21, 7680480), (24, 6720420), (28, 5760360), (30, 5376336), (32, 5040315), (35, 4608288), (36, 4480280), (40, 4032252), (42, 3840240), (45, 3584224), (48, 3360210), (56, 2880180), (60, 2688168), (63, 2560160), (70, 2304144), (72, 2240140), (80, 2016126), (84, 1920120), (90, 1792112), (96, 1680105), (105, 1536096), (112, 1440090), (120, 1344084), (126, 1280080), (140, 1152072), (144, 1120070), (160, 1008063), (168, 960060), (180, 896056), (210, 768048), (224, 720045), (240, 672042), (252, 640040), (280, 576036), (288, 560035), (315, 512032), (336, 480030), (360, 448028), (420, 384024), (480, 336021), (504, 320020), (560, 288018), (630, 256016), (672, 240015), (720, 224014), (840, 192012), (1008, 160010), (1120, 144009), (1260, 128008), (1440, 112007), (1680, 96006), (2016, 80005), (2520, 64004), (3360, 48003), (5040, 32002), (10080, 16001)]