201863340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{2543}}^1$

素因数の和:2578

約数の個数: 180

約数和(自身を含む): 736930656

約数和(自身を除く): 535067316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2543, 2646, 2835, 2940, 3780, 3969, 4410, 5086, 5292, 5670, 6615, 7629, 7938, 8820, 10172, 11340, 12715, 13230, 15258, 15876, 17801, 19845, 22887, 25430, 26460, 30516, 35602, 38145, 39690, 45774, 50860, 53403, 68661, 71204, 76290, 79380, 89005, 91548, 106806, 114435, 124607, 137322, 152580, 160209, 178010, 205983, 213612, 228870, 249214, 267015, 274644, 320418, 343305, 356020, 373821, 411966, 457740, 480627, 498428, 534030, 623035, 640836, 686610, 747642, 801045, 823932, 961254, 1029915, 1068060, 1121463, 1246070, 1373220, 1441881, 1495284, 1602090, 1869105, 1922508, 2059830, 2242926, 2403135, 2492140, 2883762, 3204180, 3364389, 3738210, 4119660, 4485852, 4806270, 5607315, 5767524, 6728778, 7209405, 7476420, 9612540, 10093167, 11214630, 13457556, 14418810, 16821945, 20186334, 22429260, 28837620, 33643890, 40372668, 50465835, 67287780, 100931670, 201863340]

約数ペア:

[(1, 201863340), (2, 100931670), (3, 67287780), (4, 50465835), (5, 40372668), (6, 33643890), (7, 28837620), (9, 22429260), (10, 20186334), (12, 16821945), (14, 14418810), (15, 13457556), (18, 11214630), (20, 10093167), (21, 9612540), (27, 7476420), (28, 7209405), (30, 6728778), (35, 5767524), (36, 5607315), (42, 4806270), (45, 4485852), (49, 4119660), (54, 3738210), (60, 3364389), (63, 3204180), (70, 2883762), (81, 2492140), (84, 2403135), (90, 2242926), (98, 2059830), (105, 1922508), (108, 1869105), (126, 1602090), (135, 1495284), (140, 1441881), (147, 1373220), (162, 1246070), (180, 1121463), (189, 1068060), (196, 1029915), (210, 961254), (245, 823932), (252, 801045), (270, 747642), (294, 686610), (315, 640836), (324, 623035), (378, 534030), (405, 498428), (420, 480627), (441, 457740), (490, 411966), (540, 373821), (567, 356020), (588, 343305), (630, 320418), (735, 274644), (756, 267015), (810, 249214), (882, 228870), (945, 213612), (980, 205983), (1134, 178010), (1260, 160209), (1323, 152580), (1470, 137322), (1620, 124607), (1764, 114435), (1890, 106806), (2205, 91548), (2268, 89005), (2543, 79380), (2646, 76290), (2835, 71204), (2940, 68661), (3780, 53403), (3969, 50860), (4410, 45774), (5086, 39690), (5292, 38145), (5670, 35602), (6615, 30516), (7629, 26460), (7938, 25430), (8820, 22887), (10172, 19845), (11340, 17801), (12715, 15876), (13230, 15258)]