219715080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1263

約数の個数: 128

約数和(自身を含む): 716083200

約数和(自身を除く): 496368120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1109, 1270, 1524, 1560, 1651, 1905, 2218, 2540, 3048, 3302, 3327, 3810, 4436, 4953, 5080, 5545, 6604, 6654, 7620, 8255, 8872, 9906, 11090, 13208, 13308, 14417, 15240, 16510, 16635, 19812, 22180, 24765, 26616, 28834, 33020, 33270, 39624, 43251, 44360, 49530, 57668, 66040, 66540, 72085, 86502, 99060, 115336, 133080, 140843, 144170, 173004, 198120, 216255, 281686, 288340, 346008, 422529, 432510, 563372, 576680, 704215, 845058, 865020, 1126744, 1408430, 1690116, 1730040, 1830959, 2112645, 2816860, 3380232, 3661918, 4225290, 5492877, 5633720, 7323836, 8450580, 9154795, 10985754, 14647672, 16901160, 18309590, 21971508, 27464385, 36619180, 43943016, 54928770, 73238360, 109857540, 219715080]

約数ペア:

[(1, 219715080), (2, 109857540), (3, 73238360), (4, 54928770), (5, 43943016), (6, 36619180), (8, 27464385), (10, 21971508), (12, 18309590), (13, 16901160), (15, 14647672), (20, 10985754), (24, 9154795), (26, 8450580), (30, 7323836), (39, 5633720), (40, 5492877), (52, 4225290), (60, 3661918), (65, 3380232), (78, 2816860), (104, 2112645), (120, 1830959), (127, 1730040), (130, 1690116), (156, 1408430), (195, 1126744), (254, 865020), (260, 845058), (312, 704215), (381, 576680), (390, 563372), (508, 432510), (520, 422529), (635, 346008), (762, 288340), (780, 281686), (1016, 216255), (1109, 198120), (1270, 173004), (1524, 144170), (1560, 140843), (1651, 133080), (1905, 115336), (2218, 99060), (2540, 86502), (3048, 72085), (3302, 66540), (3327, 66040), (3810, 57668), (4436, 49530), (4953, 44360), (5080, 43251), (5545, 39624), (6604, 33270), (6654, 33020), (7620, 28834), (8255, 26616), (8872, 24765), (9906, 22180), (11090, 19812), (13208, 16635), (13308, 16510), (14417, 15240)]