318756741940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{28099}}^1$

素因数の和:28422

約数の個数: 192

約数和(自身を含む): 862886707200

約数和(自身を除く): 544129965260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 271, 299, 322, 364, 455, 460, 542, 598, 644, 805, 910, 1084, 1196, 1355, 1495, 1610, 1820, 1897, 2093, 2710, 2990, 3220, 3523, 3794, 4186, 5420, 5980, 6233, 7046, 7588, 8372, 9485, 10465, 12466, 14092, 17615, 18970, 20930, 24661, 24932, 28099, 31165, 35230, 37940, 41860, 43631, 49322, 56198, 62330, 70460, 81029, 87262, 98644, 112396, 123305, 124660, 140495, 162058, 174524, 196693, 218155, 246610, 280990, 324116, 365287, 393386, 405145, 436310, 493220, 561980, 567203, 646277, 730574, 786772, 810290, 872620, 983465, 1134406, 1292554, 1461148, 1620580, 1826435, 1966930, 2268812, 2557009, 2585108, 2836015, 3231385, 3652870, 3933860, 4523939, 5114018, 5672030, 6462770, 7305740, 7614829, 8401601, 9047878, 10228036, 11344060, 12785045, 12925540, 15229658, 16803202, 18095756, 22619695, 25570090, 30459316, 33606404, 38074145, 42008005, 45239390, 51140180, 53303803, 58811207, 76148290, 84016010, 90478780, 98992777, 106607606, 117622414, 152296580, 168032020, 175141067, 197985554, 213215212, 235244828, 266519015, 294056035, 350282134, 395971108, 494963885, 533038030, 588112070, 692949439, 700564268, 875705335, 989927770, 1066076060, 1176224140, 1225987469, 1385898878, 1751410670, 1979855540, 2276833871, 2451974938, 2771797756, 3464747195, 3502821340, 4553667742, 4903949876, 6129937345, 6929494390, 9107335484, 11384169355, 12259874690, 13858988780, 15937837097, 22768338710, 24519749380, 31875674194, 45536677420, 63751348388, 79689185485, 159378370970, 318756741940]

約数ペア:

[(1, 318756741940), (2, 159378370970), (4, 79689185485), (5, 63751348388), (7, 45536677420), (10, 31875674194), (13, 24519749380), (14, 22768338710), (20, 15937837097), (23, 13858988780), (26, 12259874690), (28, 11384169355), (35, 9107335484), (46, 6929494390), (52, 6129937345), (65, 4903949876), (70, 4553667742), (91, 3502821340), (92, 3464747195), (115, 2771797756), (130, 2451974938), (140, 2276833871), (161, 1979855540), (182, 1751410670), (230, 1385898878), (260, 1225987469), (271, 1176224140), (299, 1066076060), (322, 989927770), (364, 875705335), (455, 700564268), (460, 692949439), (542, 588112070), (598, 533038030), (644, 494963885), (805, 395971108), (910, 350282134), (1084, 294056035), (1196, 266519015), (1355, 235244828), (1495, 213215212), (1610, 197985554), (1820, 175141067), (1897, 168032020), (2093, 152296580), (2710, 117622414), (2990, 106607606), (3220, 98992777), (3523, 90478780), (3794, 84016010), (4186, 76148290), (5420, 58811207), (5980, 53303803), (6233, 51140180), (7046, 45239390), (7588, 42008005), (8372, 38074145), (9485, 33606404), (10465, 30459316), (12466, 25570090), (14092, 22619695), (17615, 18095756), (18970, 16803202), (20930, 15229658), (24661, 12925540), (24932, 12785045), (28099, 11344060), (31165, 10228036), (35230, 9047878), (37940, 8401601), (41860, 7614829), (43631, 7305740), (49322, 6462770), (56198, 5672030), (62330, 5114018), (70460, 4523939), (81029, 3933860), (87262, 3652870), (98644, 3231385), (112396, 2836015), (123305, 2585108), (124660, 2557009), (140495, 2268812), (162058, 1966930), (174524, 1826435), (196693, 1620580), (218155, 1461148), (246610, 1292554), (280990, 1134406), (324116, 983465), (365287, 872620), (393386, 810290), (405145, 786772), (436310, 730574), (493220, 646277), (561980, 567203)]