8227288980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{1789}}^1$

素因数の和:2714

約数の個数: 144

約数和(自身を含む): 25860416400

約数和(自身を除く): 17633127420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 881, 1044, 1305, 1740, 1762, 1789, 2610, 2643, 3524, 3578, 4405, 5220, 5286, 5367, 7156, 7929, 8810, 8945, 10572, 10734, 13215, 15858, 16101, 17620, 17890, 21468, 25549, 26430, 26835, 31716, 32202, 35780, 39645, 51098, 51881, 52860, 53670, 64404, 76647, 79290, 80505, 102196, 103762, 107340, 127745, 153294, 155643, 158580, 161010, 207524, 229941, 255490, 259405, 306588, 311286, 322020, 383235, 459882, 466929, 510980, 518810, 622572, 766470, 778215, 919764, 933858, 1037620, 1149705, 1532940, 1556430, 1576109, 1867716, 2299410, 2334645, 3112860, 3152218, 4598820, 4669290, 4728327, 6304436, 7880545, 9338580, 9456654, 14184981, 15761090, 18913308, 23641635, 28369962, 31522180, 45707161, 47283270, 56739924, 70924905, 91414322, 94566540, 137121483, 141849810, 182828644, 228535805, 274242966, 283699620, 411364449, 457071610, 548485932, 685607415, 822728898, 914143220, 1371214830, 1645457796, 2056822245, 2742429660, 4113644490, 8227288980]

約数ペア:

[(1, 8227288980), (2, 4113644490), (3, 2742429660), (4, 2056822245), (5, 1645457796), (6, 1371214830), (9, 914143220), (10, 822728898), (12, 685607415), (15, 548485932), (18, 457071610), (20, 411364449), (29, 283699620), (30, 274242966), (36, 228535805), (45, 182828644), (58, 141849810), (60, 137121483), (87, 94566540), (90, 91414322), (116, 70924905), (145, 56739924), (174, 47283270), (180, 45707161), (261, 31522180), (290, 28369962), (348, 23641635), (435, 18913308), (522, 15761090), (580, 14184981), (870, 9456654), (881, 9338580), (1044, 7880545), (1305, 6304436), (1740, 4728327), (1762, 4669290), (1789, 4598820), (2610, 3152218), (2643, 3112860), (3524, 2334645), (3578, 2299410), (4405, 1867716), (5220, 1576109), (5286, 1556430), (5367, 1532940), (7156, 1149705), (7929, 1037620), (8810, 933858), (8945, 919764), (10572, 778215), (10734, 766470), (13215, 622572), (15858, 518810), (16101, 510980), (17620, 466929), (17890, 459882), (21468, 383235), (25549, 322020), (26430, 311286), (26835, 306588), (31716, 259405), (32202, 255490), (35780, 229941), (39645, 207524), (51098, 161010), (51881, 158580), (52860, 155643), (53670, 153294), (64404, 127745), (76647, 107340), (79290, 103762), (80505, 102196)]