143383240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3623

約数の個数: 128

約数和(自身を含む): 433278720

約数和(自身を除く): 289895480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3581, 3640, 4004, 5005, 5720, 7162, 8008, 10010, 14324, 17905, 20020, 25067, 28648, 35810, 39391, 40040, 46553, 50134, 71620, 78782, 93106, 100268, 125335, 143240, 157564, 186212, 196955, 200536, 232765, 250670, 275737, 315128, 325871, 372424, 393910, 465530, 501340, 512083, 551474, 651742, 787820, 931060, 1002680, 1024166, 1102948, 1303484, 1378685, 1575640, 1629355, 1862120, 2048332, 2205896, 2560415, 2606968, 2757370, 3258710, 3584581, 4096664, 5120830, 5514740, 6517420, 7169162, 10241660, 11029480, 13034840, 14338324, 17922905, 20483320, 28676648, 35845810, 71691620, 143383240]

約数ペア:

[(1, 143383240), (2, 71691620), (4, 35845810), (5, 28676648), (7, 20483320), (8, 17922905), (10, 14338324), (11, 13034840), (13, 11029480), (14, 10241660), (20, 7169162), (22, 6517420), (26, 5514740), (28, 5120830), (35, 4096664), (40, 3584581), (44, 3258710), (52, 2757370), (55, 2606968), (56, 2560415), (65, 2205896), (70, 2048332), (77, 1862120), (88, 1629355), (91, 1575640), (104, 1378685), (110, 1303484), (130, 1102948), (140, 1024166), (143, 1002680), (154, 931060), (182, 787820), (220, 651742), (260, 551474), (280, 512083), (286, 501340), (308, 465530), (364, 393910), (385, 372424), (440, 325871), (455, 315128), (520, 275737), (572, 250670), (616, 232765), (715, 200536), (728, 196955), (770, 186212), (910, 157564), (1001, 143240), (1144, 125335), (1430, 100268), (1540, 93106), (1820, 78782), (2002, 71620), (2860, 50134), (3080, 46553), (3581, 40040), (3640, 39391), (4004, 35810), (5005, 28648), (5720, 25067), (7162, 20020), (8008, 17905), (10010, 14324)]