31747140180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{211}}^1\times {\mathrm{2437}}^1$

素因数の和:2684

約数の個数: 288

約数和(自身を含む): 112881350400

約数和(自身を除く): 81134210220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 211, 245, 252, 294, 315, 343, 420, 422, 441, 490, 588, 630, 633, 686, 735, 844, 882, 980, 1029, 1055, 1260, 1266, 1372, 1470, 1477, 1715, 1764, 1899, 2058, 2110, 2205, 2437, 2532, 2940, 2954, 3087, 3165, 3430, 3798, 4116, 4220, 4410, 4431, 4874, 5145, 5908, 6174, 6330, 6860, 7311, 7385, 7596, 8820, 8862, 9495, 9748, 10290, 10339, 12185, 12348, 12660, 13293, 14622, 14770, 15435, 17059, 17724, 18990, 20580, 20678, 21933, 22155, 24370, 26586, 29244, 29540, 30870, 31017, 34118, 36555, 37980, 41356, 43866, 44310, 48740, 51177, 51695, 53172, 61740, 62034, 66465, 68236, 72373, 73110, 85295, 87732, 88620, 93051, 102354, 103390, 109665, 119413, 124068, 132930, 144746, 146220, 153531, 155085, 170590, 186102, 204708, 206780, 217119, 219330, 238826, 255885, 265860, 289492, 307062, 310170, 341180, 358239, 361865, 372204, 434238, 438660, 465255, 477652, 511770, 514207, 597065, 614124, 620340, 651357, 716478, 723730, 767655, 835891, 868476, 930510, 1023540, 1028414, 1074717, 1085595, 1194130, 1302714, 1432956, 1447460, 1535310, 1542621, 1671782, 1791195, 1861020, 2056828, 2149434, 2171190, 2388260, 2507673, 2571035, 2605428, 3070620, 3085242, 3256785, 3343564, 3582390, 3599449, 4179455, 4298868, 4342380, 4627863, 5015346, 5142070, 5373585, 6170484, 6513570, 7164780, 7198898, 7523019, 7713105, 8358910, 9255726, 10030692, 10284140, 10747170, 10798347, 12538365, 13027140, 14397796, 15046038, 15426210, 16717820, 17997245, 18511452, 21494340, 21596694, 23139315, 25076730, 25196143, 30092076, 30852420, 32395041, 35994490, 37615095, 43193388, 46278630, 50153460, 50392286, 53991735, 64790082, 71988980, 75230190, 75588429, 92557260, 100784572, 107983470, 125980715, 129580164, 150460380, 151176858, 161975205, 176373001, 215966940, 226765287, 251961430, 302353716, 323950410, 352746002, 377942145, 453530574, 503922860, 529119003, 647900820, 705492004, 755884290, 881865005, 907061148, 1058238006, 1133826435, 1511768580, 1587357009, 1763730010, 2116476012, 2267652870, 2645595015, 3174714018, 3527460020, 4535305740, 5291190030, 6349428036, 7936785045, 10582380060, 15873570090, 31747140180]

約数ペア:

[(1, 31747140180), (2, 15873570090), (3, 10582380060), (4, 7936785045), (5, 6349428036), (6, 5291190030), (7, 4535305740), (9, 3527460020), (10, 3174714018), (12, 2645595015), (14, 2267652870), (15, 2116476012), (18, 1763730010), (20, 1587357009), (21, 1511768580), (28, 1133826435), (30, 1058238006), (35, 907061148), (36, 881865005), (42, 755884290), (45, 705492004), (49, 647900820), (60, 529119003), (63, 503922860), (70, 453530574), (84, 377942145), (90, 352746002), (98, 323950410), (105, 302353716), (126, 251961430), (140, 226765287), (147, 215966940), (180, 176373001), (196, 161975205), (210, 151176858), (211, 150460380), (245, 129580164), (252, 125980715), (294, 107983470), (315, 100784572), (343, 92557260), (420, 75588429), (422, 75230190), (441, 71988980), (490, 64790082), (588, 53991735), (630, 50392286), (633, 50153460), (686, 46278630), (735, 43193388), (844, 37615095), (882, 35994490), (980, 32395041), (1029, 30852420), (1055, 30092076), (1260, 25196143), (1266, 25076730), (1372, 23139315), (1470, 21596694), (1477, 21494340), (1715, 18511452), (1764, 17997245), (1899, 16717820), (2058, 15426210), (2110, 15046038), (2205, 14397796), (2437, 13027140), (2532, 12538365), (2940, 10798347), (2954, 10747170), (3087, 10284140), (3165, 10030692), (3430, 9255726), (3798, 8358910), (4116, 7713105), (4220, 7523019), (4410, 7198898), (4431, 7164780), (4874, 6513570), (5145, 6170484), (5908, 5373585), (6174, 5142070), (6330, 5015346), (6860, 4627863), (7311, 4342380), (7385, 4298868), (7596, 4179455), (8820, 3599449), (8862, 3582390), (9495, 3343564), (9748, 3256785), (10290, 3085242), (10339, 3070620), (12185, 2605428), (12348, 2571035), (12660, 2507673), (13293, 2388260), (14622, 2171190), (14770, 2149434), (15435, 2056828), (17059, 1861020), (17724, 1791195), (18990, 1671782), (20580, 1542621), (20678, 1535310), (21933, 1447460), (22155, 1432956), (24370, 1302714), (26586, 1194130), (29244, 1085595), (29540, 1074717), (30870, 1028414), (31017, 1023540), (34118, 930510), (36555, 868476), (37980, 835891), (41356, 767655), (43866, 723730), (44310, 716478), (48740, 651357), (51177, 620340), (51695, 614124), (53172, 597065), (61740, 514207), (62034, 511770), (66465, 477652), (68236, 465255), (72373, 438660), (73110, 434238), (85295, 372204), (87732, 361865), (88620, 358239), (93051, 341180), (102354, 310170), (103390, 307062), (109665, 289492), (119413, 265860), (124068, 255885), (132930, 238826), (144746, 219330), (146220, 217119), (153531, 206780), (155085, 204708), (170590, 186102)]