253881540

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1583}}^1$

素因数の和:1621

約数の個数: 168

約数和(自身を含む): 872581248

約数和(自身を除く): 618699708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 729, 810, 891, 972, 990, 1188, 1215, 1458, 1485, 1583, 1620, 1782, 1980, 2430, 2673, 2916, 2970, 3166, 3564, 3645, 4455, 4749, 4860, 5346, 5940, 6332, 7290, 7915, 8019, 8910, 9498, 10692, 13365, 14247, 14580, 15830, 16038, 17413, 17820, 18996, 23745, 26730, 28494, 31660, 32076, 34826, 40095, 42741, 47490, 52239, 53460, 56988, 69652, 71235, 80190, 85482, 87065, 94980, 104478, 128223, 142470, 156717, 160380, 170964, 174130, 208956, 213705, 256446, 261195, 284940, 313434, 348260, 384669, 427410, 470151, 512892, 522390, 626868, 641115, 769338, 783585, 854820, 940302, 1044780, 1154007, 1282230, 1410453, 1538676, 1567170, 1880604, 1923345, 2308014, 2350755, 2564460, 2820906, 3134340, 3846690, 4231359, 4616028, 4701510, 5641812, 5770035, 7052265, 7693380, 8462718, 9403020, 11540070, 12694077, 14104530, 16925436, 21156795, 23080140, 25388154, 28209060, 42313590, 50776308, 63470385, 84627180, 126940770, 253881540]

約数ペア:

[(1, 253881540), (2, 126940770), (3, 84627180), (4, 63470385), (5, 50776308), (6, 42313590), (9, 28209060), (10, 25388154), (11, 23080140), (12, 21156795), (15, 16925436), (18, 14104530), (20, 12694077), (22, 11540070), (27, 9403020), (30, 8462718), (33, 7693380), (36, 7052265), (44, 5770035), (45, 5641812), (54, 4701510), (55, 4616028), (60, 4231359), (66, 3846690), (81, 3134340), (90, 2820906), (99, 2564460), (108, 2350755), (110, 2308014), (132, 1923345), (135, 1880604), (162, 1567170), (165, 1538676), (180, 1410453), (198, 1282230), (220, 1154007), (243, 1044780), (270, 940302), (297, 854820), (324, 783585), (330, 769338), (396, 641115), (405, 626868), (486, 522390), (495, 512892), (540, 470151), (594, 427410), (660, 384669), (729, 348260), (810, 313434), (891, 284940), (972, 261195), (990, 256446), (1188, 213705), (1215, 208956), (1458, 174130), (1485, 170964), (1583, 160380), (1620, 156717), (1782, 142470), (1980, 128223), (2430, 104478), (2673, 94980), (2916, 87065), (2970, 85482), (3166, 80190), (3564, 71235), (3645, 69652), (4455, 56988), (4749, 53460), (4860, 52239), (5346, 47490), (5940, 42741), (6332, 40095), (7290, 34826), (7915, 32076), (8019, 31660), (8910, 28494), (9498, 26730), (10692, 23745), (13365, 18996), (14247, 17820), (14580, 17413), (15830, 16038)]