20135166900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1035

約数の個数: 288

約数和(自身を含む): 62838478080

約数和(自身を除く): 42703311180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 37, 50, 58, 60, 71, 74, 75, 87, 100, 111, 116, 142, 145, 148, 150, 174, 185, 213, 222, 284, 290, 300, 348, 355, 370, 426, 435, 444, 555, 580, 710, 725, 740, 852, 870, 881, 925, 1065, 1073, 1110, 1420, 1450, 1740, 1762, 1775, 1850, 2059, 2130, 2146, 2175, 2220, 2627, 2643, 2775, 2900, 3219, 3524, 3550, 3700, 4118, 4260, 4292, 4350, 4405, 5254, 5286, 5325, 5365, 5550, 6177, 6438, 7100, 7881, 8236, 8700, 8810, 10295, 10508, 10572, 10650, 10730, 11100, 12354, 12876, 13135, 13215, 15762, 16095, 17620, 20590, 21300, 21460, 22025, 24708, 25549, 26270, 26430, 26825, 30885, 31524, 32190, 32597, 39405, 41180, 44050, 51098, 51475, 52540, 52860, 53650, 61770, 62551, 64380, 65194, 65675, 66075, 76183, 76647, 78810, 80475, 88100, 97791, 102196, 102950, 107300, 123540, 125102, 127745, 130388, 131350, 132150, 152366, 153294, 154425, 157620, 160950, 162985, 187653, 195582, 197025, 205900, 228549, 250204, 255490, 262700, 264300, 304732, 306588, 308850, 312755, 321900, 325970, 375306, 380915, 383235, 391164, 394050, 457098, 488955, 510980, 617700, 625510, 638725, 651940, 750612, 761830, 766470, 788100, 814925, 914196, 938265, 945313, 977910, 1142745, 1251020, 1277450, 1523660, 1532940, 1563775, 1629850, 1813979, 1876530, 1890626, 1904575, 1916175, 1955820, 2285490, 2314387, 2444775, 2554900, 2835939, 3127550, 3259700, 3627958, 3753060, 3781252, 3809150, 3832350, 4570980, 4628774, 4691325, 4726565, 4889550, 5441937, 5671878, 5713725, 6255100, 6943161, 7255916, 7618300, 7664700, 9069895, 9257548, 9382650, 9453130, 9779100, 10883874, 11343756, 11427450, 11571935, 13886322, 14179695, 18139790, 18765300, 18906260, 21767748, 22854900, 23143870, 23632825, 27209685, 27772644, 28359390, 34715805, 36279580, 45349475, 46287740, 47265650, 54419370, 56718780, 57859675, 67117223, 69431610, 70898475, 90698950, 94531300, 108838740, 115719350, 134234446, 136048425, 138863220, 141796950, 173579025, 181397900, 201351669, 231438700, 268468892, 272096850, 283593900, 335586115, 347158050, 402703338, 544193700, 671172230, 694316100, 805406676, 1006758345, 1342344460, 1677930575, 2013516690, 3355861150, 4027033380, 5033791725, 6711722300, 10067583450, 20135166900]

約数ペア:

[(1, 20135166900), (2, 10067583450), (3, 6711722300), (4, 5033791725), (5, 4027033380), (6, 3355861150), (10, 2013516690), (12, 1677930575), (15, 1342344460), (20, 1006758345), (25, 805406676), (29, 694316100), (30, 671172230), (37, 544193700), (50, 402703338), (58, 347158050), (60, 335586115), (71, 283593900), (74, 272096850), (75, 268468892), (87, 231438700), (100, 201351669), (111, 181397900), (116, 173579025), (142, 141796950), (145, 138863220), (148, 136048425), (150, 134234446), (174, 115719350), (185, 108838740), (213, 94531300), (222, 90698950), (284, 70898475), (290, 69431610), (300, 67117223), (348, 57859675), (355, 56718780), (370, 54419370), (426, 47265650), (435, 46287740), (444, 45349475), (555, 36279580), (580, 34715805), (710, 28359390), (725, 27772644), (740, 27209685), (852, 23632825), (870, 23143870), (881, 22854900), (925, 21767748), (1065, 18906260), (1073, 18765300), (1110, 18139790), (1420, 14179695), (1450, 13886322), (1740, 11571935), (1762, 11427450), (1775, 11343756), (1850, 10883874), (2059, 9779100), (2130, 9453130), (2146, 9382650), (2175, 9257548), (2220, 9069895), (2627, 7664700), (2643, 7618300), (2775, 7255916), (2900, 6943161), (3219, 6255100), (3524, 5713725), (3550, 5671878), (3700, 5441937), (4118, 4889550), (4260, 4726565), (4292, 4691325), (4350, 4628774), (4405, 4570980), (5254, 3832350), (5286, 3809150), (5325, 3781252), (5365, 3753060), (5550, 3627958), (6177, 3259700), (6438, 3127550), (7100, 2835939), (7881, 2554900), (8236, 2444775), (8700, 2314387), (8810, 2285490), (10295, 1955820), (10508, 1916175), (10572, 1904575), (10650, 1890626), (10730, 1876530), (11100, 1813979), (12354, 1629850), (12876, 1563775), (13135, 1532940), (13215, 1523660), (15762, 1277450), (16095, 1251020), (17620, 1142745), (20590, 977910), (21300, 945313), (21460, 938265), (22025, 914196), (24708, 814925), (25549, 788100), (26270, 766470), (26430, 761830), (26825, 750612), (30885, 651940), (31524, 638725), (32190, 625510), (32597, 617700), (39405, 510980), (41180, 488955), (44050, 457098), (51098, 394050), (51475, 391164), (52540, 383235), (52860, 380915), (53650, 375306), (61770, 325970), (62551, 321900), (64380, 312755), (65194, 308850), (65675, 306588), (66075, 304732), (76183, 264300), (76647, 262700), (78810, 255490), (80475, 250204), (88100, 228549), (97791, 205900), (102196, 197025), (102950, 195582), (107300, 187653), (123540, 162985), (125102, 160950), (127745, 157620), (130388, 154425), (131350, 153294), (132150, 152366)]