155368440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 545875200

約数和(自身を除く): 390506760

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, 85, 90, 102, 106, 120, 136, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 360, 408, 424, 477, 479, 510, 530, 612, 636, 680, 765, 795, 901, 954, 958, 1020, 1060, 1224, 1272, 1437, 1530, 1590, 1802, 1908, 1916, 2040, 2120, 2385, 2395, 2703, 2874, 3060, 3180, 3604, 3816, 3832, 4311, 4505, 4770, 4790, 5406, 5748, 6120, 6360, 7185, 7208, 8109, 8143, 8622, 9010, 9540, 9580, 10812, 11496, 13515, 14370, 16218, 16286, 17244, 18020, 19080, 19160, 21555, 21624, 24429, 25387, 27030, 28740, 32436, 32572, 34488, 36040, 40545, 40715, 43110, 48858, 50774, 54060, 57480, 64872, 65144, 73287, 76161, 81090, 81430, 86220, 97716, 101548, 108120, 122145, 126935, 146574, 152322, 162180, 162860, 172440, 195432, 203096, 228483, 244290, 253870, 293148, 304644, 324360, 325720, 366435, 380805, 431579, 456966, 488580, 507740, 586296, 609288, 732870, 761610, 863158, 913932, 977160, 1015480, 1142415, 1294737, 1465740, 1523220, 1726316, 1827864, 2157895, 2284830, 2589474, 2931480, 3046440, 3452632, 3884211, 4315790, 4569660, 5178948, 6473685, 7768422, 8631580, 9139320, 10357896, 12947370, 15536844, 17263160, 19421055, 25894740, 31073688, 38842110, 51789480, 77684220, 155368440]

約数ペア:

[(1, 155368440), (2, 77684220), (3, 51789480), (4, 38842110), (5, 31073688), (6, 25894740), (8, 19421055), (9, 17263160), (10, 15536844), (12, 12947370), (15, 10357896), (17, 9139320), (18, 8631580), (20, 7768422), (24, 6473685), (30, 5178948), (34, 4569660), (36, 4315790), (40, 3884211), (45, 3452632), (51, 3046440), (53, 2931480), (60, 2589474), (68, 2284830), (72, 2157895), (85, 1827864), (90, 1726316), (102, 1523220), (106, 1465740), (120, 1294737), (136, 1142415), (153, 1015480), (159, 977160), (170, 913932), (180, 863158), (204, 761610), (212, 732870), (255, 609288), (265, 586296), (306, 507740), (318, 488580), (340, 456966), (360, 431579), (408, 380805), (424, 366435), (477, 325720), (479, 324360), (510, 304644), (530, 293148), (612, 253870), (636, 244290), (680, 228483), (765, 203096), (795, 195432), (901, 172440), (954, 162860), (958, 162180), (1020, 152322), (1060, 146574), (1224, 126935), (1272, 122145), (1437, 108120), (1530, 101548), (1590, 97716), (1802, 86220), (1908, 81430), (1916, 81090), (2040, 76161), (2120, 73287), (2385, 65144), (2395, 64872), (2703, 57480), (2874, 54060), (3060, 50774), (3180, 48858), (3604, 43110), (3816, 40715), (3832, 40545), (4311, 36040), (4505, 34488), (4770, 32572), (4790, 32436), (5406, 28740), (5748, 27030), (6120, 25387), (6360, 24429), (7185, 21624), (7208, 21555), (8109, 19160), (8143, 19080), (8622, 18020), (9010, 17244), (9540, 16286), (9580, 16218), (10812, 14370), (11496, 13515)]