25624440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 90979200

約数和(自身を除く): 65354760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 53, 60, 68, 72, 79, 85, 90, 102, 106, 120, 136, 153, 158, 159, 170, 180, 204, 212, 237, 255, 265, 306, 316, 318, 340, 360, 395, 408, 424, 474, 477, 510, 530, 612, 632, 636, 680, 711, 765, 790, 795, 901, 948, 954, 1020, 1060, 1185, 1224, 1272, 1343, 1422, 1530, 1580, 1590, 1802, 1896, 1908, 2040, 2120, 2370, 2385, 2686, 2703, 2844, 3060, 3160, 3180, 3555, 3604, 3816, 4029, 4187, 4505, 4740, 4770, 5372, 5406, 5688, 6120, 6360, 6715, 7110, 7208, 8058, 8109, 8374, 9010, 9480, 9540, 10744, 10812, 12087, 12561, 13430, 13515, 14220, 16116, 16218, 16748, 18020, 19080, 20145, 20935, 21624, 24174, 25122, 26860, 27030, 28440, 32232, 32436, 33496, 36040, 37683, 40290, 40545, 41870, 48348, 50244, 53720, 54060, 60435, 62805, 64872, 71179, 75366, 80580, 81090, 83740, 96696, 100488, 108120, 120870, 125610, 142358, 150732, 161160, 162180, 167480, 188415, 213537, 241740, 251220, 284716, 301464, 324360, 355895, 376830, 427074, 483480, 502440, 569432, 640611, 711790, 753660, 854148, 1067685, 1281222, 1423580, 1507320, 1708296, 2135370, 2562444, 2847160, 3203055, 4270740, 5124888, 6406110, 8541480, 12812220, 25624440]

約数ペア:

[(1, 25624440), (2, 12812220), (3, 8541480), (4, 6406110), (5, 5124888), (6, 4270740), (8, 3203055), (9, 2847160), (10, 2562444), (12, 2135370), (15, 1708296), (17, 1507320), (18, 1423580), (20, 1281222), (24, 1067685), (30, 854148), (34, 753660), (36, 711790), (40, 640611), (45, 569432), (51, 502440), (53, 483480), (60, 427074), (68, 376830), (72, 355895), (79, 324360), (85, 301464), (90, 284716), (102, 251220), (106, 241740), (120, 213537), (136, 188415), (153, 167480), (158, 162180), (159, 161160), (170, 150732), (180, 142358), (204, 125610), (212, 120870), (237, 108120), (255, 100488), (265, 96696), (306, 83740), (316, 81090), (318, 80580), (340, 75366), (360, 71179), (395, 64872), (408, 62805), (424, 60435), (474, 54060), (477, 53720), (510, 50244), (530, 48348), (612, 41870), (632, 40545), (636, 40290), (680, 37683), (711, 36040), (765, 33496), (790, 32436), (795, 32232), (901, 28440), (948, 27030), (954, 26860), (1020, 25122), (1060, 24174), (1185, 21624), (1224, 20935), (1272, 20145), (1343, 19080), (1422, 18020), (1530, 16748), (1580, 16218), (1590, 16116), (1802, 14220), (1896, 13515), (1908, 13430), (2040, 12561), (2120, 12087), (2370, 10812), (2385, 10744), (2686, 9540), (2703, 9480), (2844, 9010), (3060, 8374), (3160, 8109), (3180, 8058), (3555, 7208), (3604, 7110), (3816, 6715), (4029, 6360), (4187, 6120), (4505, 5688), (4740, 5406), (4770, 5372)]