282257640

素因数分解:

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

素因数の和:16032

約数の個数: 144

約数和(自身を含む): 1067173380

約数和(自身を除く): 784915740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 16001, 17640, 32002, 48003, 64004, 80005, 96006, 112007, 128008, 144009, 160010, 192012, 224014, 240015, 288018, 320020, 336021, 384024, 448028, 480030, 560035, 576036, 640040, 672042, 720045, 784049, 896056, 960060, 1008063, 1120070, 1152072, 1344084, 1440090, 1568098, 1680105, 1920120, 2016126, 2240140, 2352147, 2688168, 2880180, 3136196, 3360210, 3920245, 4032252, 4480280, 4704294, 5040315, 5760360, 6272392, 6720420, 7056441, 7840490, 8064504, 9408588, 10080630, 11760735, 13440840, 14112882, 15680980, 18817176, 20161260, 23521470, 28225764, 31361960, 35282205, 40322520, 47042940, 56451528, 70564410, 94085880, 141128820, 282257640]

約数ペア:

[(1, 282257640), (2, 141128820), (3, 94085880), (4, 70564410), (5, 56451528), (6, 47042940), (7, 40322520), (8, 35282205), (9, 31361960), (10, 28225764), (12, 23521470), (14, 20161260), (15, 18817176), (18, 15680980), (20, 14112882), (21, 13440840), (24, 11760735), (28, 10080630), (30, 9408588), (35, 8064504), (36, 7840490), (40, 7056441), (42, 6720420), (45, 6272392), (49, 5760360), (56, 5040315), (60, 4704294), (63, 4480280), (70, 4032252), (72, 3920245), (84, 3360210), (90, 3136196), (98, 2880180), (105, 2688168), (120, 2352147), (126, 2240140), (140, 2016126), (147, 1920120), (168, 1680105), (180, 1568098), (196, 1440090), (210, 1344084), (245, 1152072), (252, 1120070), (280, 1008063), (294, 960060), (315, 896056), (360, 784049), (392, 720045), (420, 672042), (441, 640040), (490, 576036), (504, 560035), (588, 480030), (630, 448028), (735, 384024), (840, 336021), (882, 320020), (980, 288018), (1176, 240015), (1260, 224014), (1470, 192012), (1764, 160010), (1960, 144009), (2205, 128008), (2520, 112007), (2940, 96006), (3528, 80005), (4410, 64004), (5880, 48003), (8820, 32002), (16001, 17640)]