144715480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 261710120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 166, 182, 260, 280, 332, 364, 415, 455, 479, 520, 581, 664, 728, 830, 910, 958, 1079, 1162, 1660, 1820, 1916, 2158, 2324, 2395, 2905, 3320, 3353, 3640, 3832, 4316, 4648, 4790, 5395, 5810, 6227, 6706, 7553, 8632, 9580, 10790, 11620, 12454, 13412, 15106, 16765, 19160, 21580, 23240, 24908, 26824, 30212, 31135, 33530, 37765, 39757, 43160, 43589, 49816, 60424, 62270, 67060, 75530, 79514, 87178, 124540, 134120, 151060, 159028, 174356, 198785, 217945, 249080, 278299, 302120, 318056, 348712, 397570, 435890, 516841, 556598, 795140, 871780, 1033682, 1113196, 1391495, 1590280, 1743560, 2067364, 2226392, 2584205, 2782990, 3617887, 4134728, 5168410, 5565980, 7235774, 10336820, 11131960, 14471548, 18089435, 20673640, 28943096, 36178870, 72357740, 144715480]

約数ペア:

[(1, 144715480), (2, 72357740), (4, 36178870), (5, 28943096), (7, 20673640), (8, 18089435), (10, 14471548), (13, 11131960), (14, 10336820), (20, 7235774), (26, 5565980), (28, 5168410), (35, 4134728), (40, 3617887), (52, 2782990), (56, 2584205), (65, 2226392), (70, 2067364), (83, 1743560), (91, 1590280), (104, 1391495), (130, 1113196), (140, 1033682), (166, 871780), (182, 795140), (260, 556598), (280, 516841), (332, 435890), (364, 397570), (415, 348712), (455, 318056), (479, 302120), (520, 278299), (581, 249080), (664, 217945), (728, 198785), (830, 174356), (910, 159028), (958, 151060), (1079, 134120), (1162, 124540), (1660, 87178), (1820, 79514), (1916, 75530), (2158, 67060), (2324, 62270), (2395, 60424), (2905, 49816), (3320, 43589), (3353, 43160), (3640, 39757), (3832, 37765), (4316, 33530), (4648, 31135), (4790, 30212), (5395, 26824), (5810, 24908), (6227, 23240), (6706, 21580), (7553, 19160), (8632, 16765), (9580, 15106), (10790, 13412), (11620, 12454)]