518653980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7643}}^1$

素因数の和:7700

約数の個数: 144

約数和(自身を含む): 1752922080

約数和(自身を除く): 1234268100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 5220, 5655, 6786, 7540, 7643, 11310, 13572, 15286, 16965, 22620, 22929, 30572, 33930, 38215, 45858, 67860, 68787, 76430, 91716, 99359, 114645, 137574, 152860, 198718, 221647, 229290, 275148, 298077, 343935, 397436, 443294, 458580, 496795, 596154, 664941, 687870, 886588, 894231, 993590, 1108235, 1192308, 1329882, 1375740, 1490385, 1788462, 1987180, 1994823, 2216470, 2659764, 2881411, 2980770, 3324705, 3576924, 3989646, 4432940, 4471155, 5762822, 5961540, 6649410, 7979292, 8644233, 8942310, 9974115, 11525644, 13298820, 14407055, 17288466, 17884620, 19948230, 25932699, 28814110, 34576932, 39896460, 43221165, 51865398, 57628220, 86442330, 103730796, 129663495, 172884660, 259326990, 518653980]

約数ペア:

[(1, 518653980), (2, 259326990), (3, 172884660), (4, 129663495), (5, 103730796), (6, 86442330), (9, 57628220), (10, 51865398), (12, 43221165), (13, 39896460), (15, 34576932), (18, 28814110), (20, 25932699), (26, 19948230), (29, 17884620), (30, 17288466), (36, 14407055), (39, 13298820), (45, 11525644), (52, 9974115), (58, 8942310), (60, 8644233), (65, 7979292), (78, 6649410), (87, 5961540), (90, 5762822), (116, 4471155), (117, 4432940), (130, 3989646), (145, 3576924), (156, 3324705), (174, 2980770), (180, 2881411), (195, 2659764), (234, 2216470), (260, 1994823), (261, 1987180), (290, 1788462), (348, 1490385), (377, 1375740), (390, 1329882), (435, 1192308), (468, 1108235), (522, 993590), (580, 894231), (585, 886588), (754, 687870), (780, 664941), (870, 596154), (1044, 496795), (1131, 458580), (1170, 443294), (1305, 397436), (1508, 343935), (1740, 298077), (1885, 275148), (2262, 229290), (2340, 221647), (2610, 198718), (3393, 152860), (3770, 137574), (4524, 114645), (5220, 99359), (5655, 91716), (6786, 76430), (7540, 68787), (7643, 67860), (11310, 45858), (13572, 38215), (15286, 33930), (16965, 30572), (22620, 22929)]