143556660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2038

約数の個数: 144

約数和(自身を含む): 484323840

約数和(自身を除く): 340767180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 1979, 2015, 2340, 2418, 2790, 3627, 3958, 4030, 4836, 5580, 5937, 6045, 7254, 7916, 8060, 9895, 11874, 12090, 14508, 17811, 18135, 19790, 23748, 24180, 25727, 29685, 35622, 36270, 39580, 51454, 59370, 61349, 71244, 72540, 77181, 89055, 102908, 118740, 122698, 128635, 154362, 178110, 184047, 231543, 245396, 257270, 306745, 308724, 356220, 368094, 385905, 463086, 514540, 552141, 613490, 736188, 771810, 797537, 920235, 926172, 1104282, 1157715, 1226980, 1543620, 1595074, 1840470, 2208564, 2315430, 2392611, 2760705, 3190148, 3680940, 3987685, 4630860, 4785222, 5521410, 7177833, 7975370, 9570444, 11042820, 11963055, 14355666, 15950740, 23926110, 28711332, 35889165, 47852220, 71778330, 143556660]

約数ペア:

[(1, 143556660), (2, 71778330), (3, 47852220), (4, 35889165), (5, 28711332), (6, 23926110), (9, 15950740), (10, 14355666), (12, 11963055), (13, 11042820), (15, 9570444), (18, 7975370), (20, 7177833), (26, 5521410), (30, 4785222), (31, 4630860), (36, 3987685), (39, 3680940), (45, 3190148), (52, 2760705), (60, 2392611), (62, 2315430), (65, 2208564), (78, 1840470), (90, 1595074), (93, 1543620), (117, 1226980), (124, 1157715), (130, 1104282), (155, 926172), (156, 920235), (180, 797537), (186, 771810), (195, 736188), (234, 613490), (260, 552141), (279, 514540), (310, 463086), (372, 385905), (390, 368094), (403, 356220), (465, 308724), (468, 306745), (558, 257270), (585, 245396), (620, 231543), (780, 184047), (806, 178110), (930, 154362), (1116, 128635), (1170, 122698), (1209, 118740), (1395, 102908), (1612, 89055), (1860, 77181), (1979, 72540), (2015, 71244), (2340, 61349), (2418, 59370), (2790, 51454), (3627, 39580), (3958, 36270), (4030, 35622), (4836, 29685), (5580, 25727), (5937, 24180), (6045, 23748), (7254, 19790), (7916, 18135), (8060, 17811), (9895, 14508), (11874, 12090)]