121609440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1169

約数の個数: 144

約数和(自身を含む): 420638400

約数和(自身を除く): 299028960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1069, 1185, 1264, 1422, 1440, 1580, 1896, 2138, 2370, 2528, 2844, 3160, 3207, 3555, 3792, 4276, 4740, 5345, 5688, 6320, 6414, 7110, 7584, 8552, 9480, 9621, 10690, 11376, 12640, 12828, 14220, 16035, 17104, 18960, 19242, 21380, 22752, 25656, 28440, 32070, 34208, 37920, 38484, 42760, 48105, 51312, 56880, 64140, 76968, 84451, 85520, 96210, 102624, 113760, 128280, 153936, 168902, 171040, 192420, 253353, 256560, 307872, 337804, 384840, 422255, 506706, 513120, 675608, 760059, 769680, 844510, 1013412, 1266765, 1351216, 1520118, 1539360, 1689020, 2026824, 2533530, 2702432, 3040236, 3378040, 3800295, 4053648, 5067060, 6080472, 6756080, 7600590, 8107296, 10134120, 12160944, 13512160, 15201180, 20268240, 24321888, 30402360, 40536480, 60804720, 121609440]

約数ペア:

[(1, 121609440), (2, 60804720), (3, 40536480), (4, 30402360), (5, 24321888), (6, 20268240), (8, 15201180), (9, 13512160), (10, 12160944), (12, 10134120), (15, 8107296), (16, 7600590), (18, 6756080), (20, 6080472), (24, 5067060), (30, 4053648), (32, 3800295), (36, 3378040), (40, 3040236), (45, 2702432), (48, 2533530), (60, 2026824), (72, 1689020), (79, 1539360), (80, 1520118), (90, 1351216), (96, 1266765), (120, 1013412), (144, 844510), (158, 769680), (160, 760059), (180, 675608), (237, 513120), (240, 506706), (288, 422255), (316, 384840), (360, 337804), (395, 307872), (474, 256560), (480, 253353), (632, 192420), (711, 171040), (720, 168902), (790, 153936), (948, 128280), (1069, 113760), (1185, 102624), (1264, 96210), (1422, 85520), (1440, 84451), (1580, 76968), (1896, 64140), (2138, 56880), (2370, 51312), (2528, 48105), (2844, 42760), (3160, 38484), (3207, 37920), (3555, 34208), (3792, 32070), (4276, 28440), (4740, 25656), (5345, 22752), (5688, 21380), (6320, 19242), (6414, 18960), (7110, 17104), (7584, 16035), (8552, 14220), (9480, 12828), (9621, 12640), (10690, 11376)]