212209800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 752035200

約数和(自身を除く): 539825400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 37, 40, 44, 50, 55, 60, 66, 74, 75, 79, 88, 100, 110, 111, 120, 121, 132, 148, 150, 158, 165, 185, 200, 220, 222, 237, 242, 264, 275, 296, 300, 316, 330, 363, 370, 395, 407, 440, 444, 474, 484, 550, 555, 600, 605, 632, 660, 726, 740, 790, 814, 825, 869, 888, 925, 948, 968, 1100, 1110, 1185, 1210, 1221, 1320, 1452, 1480, 1580, 1628, 1650, 1738, 1815, 1850, 1896, 1975, 2035, 2200, 2220, 2370, 2420, 2442, 2607, 2775, 2904, 2923, 3025, 3160, 3256, 3300, 3476, 3630, 3700, 3950, 4070, 4345, 4440, 4477, 4740, 4840, 4884, 5214, 5550, 5846, 5925, 6050, 6105, 6600, 6952, 7260, 7400, 7900, 8140, 8690, 8769, 8954, 9075, 9480, 9559, 9768, 10175, 10428, 11100, 11692, 11850, 12100, 12210, 13035, 13431, 14520, 14615, 15800, 16280, 17380, 17538, 17908, 18150, 19118, 20350, 20856, 21725, 22200, 22385, 23384, 23700, 24200, 24420, 26070, 26862, 28677, 29230, 30525, 32153, 34760, 35076, 35816, 36300, 38236, 40700, 43450, 43845, 44770, 47400, 47795, 48840, 52140, 53724, 57354, 58460, 61050, 64306, 65175, 67155, 70152, 72600, 73075, 76472, 81400, 86900, 87690, 89540, 95590, 96459, 104280, 107448, 111925, 114708, 116920, 122100, 128612, 130350, 134310, 143385, 146150, 160765, 173800, 175380, 179080, 191180, 192918, 219225, 223850, 229416, 238975, 244200, 257224, 260700, 268620, 286770, 292300, 321530, 335775, 350760, 353683, 382360, 385836, 438450, 447700, 477950, 482295, 521400, 537240, 573540, 584600, 643060, 671550, 707366, 716925, 771672, 803825, 876900, 895400, 955900, 964590, 1061049, 1147080, 1286120, 1343100, 1414732, 1433850, 1607650, 1753800, 1768415, 1911800, 1929180, 2122098, 2411475, 2686200, 2829464, 2867700, 3215300, 3536830, 3858360, 4244196, 4822950, 5305245, 5735400, 6430600, 7073660, 8488392, 8842075, 9645900, 10610490, 14147320, 17684150, 19291800, 21220980, 26526225, 35368300, 42441960, 53052450, 70736600, 106104900, 212209800]

約数ペア:

[(1, 212209800), (2, 106104900), (3, 70736600), (4, 53052450), (5, 42441960), (6, 35368300), (8, 26526225), (10, 21220980), (11, 19291800), (12, 17684150), (15, 14147320), (20, 10610490), (22, 9645900), (24, 8842075), (25, 8488392), (30, 7073660), (33, 6430600), (37, 5735400), (40, 5305245), (44, 4822950), (50, 4244196), (55, 3858360), (60, 3536830), (66, 3215300), (74, 2867700), (75, 2829464), (79, 2686200), (88, 2411475), (100, 2122098), (110, 1929180), (111, 1911800), (120, 1768415), (121, 1753800), (132, 1607650), (148, 1433850), (150, 1414732), (158, 1343100), (165, 1286120), (185, 1147080), (200, 1061049), (220, 964590), (222, 955900), (237, 895400), (242, 876900), (264, 803825), (275, 771672), (296, 716925), (300, 707366), (316, 671550), (330, 643060), (363, 584600), (370, 573540), (395, 537240), (407, 521400), (440, 482295), (444, 477950), (474, 447700), (484, 438450), (550, 385836), (555, 382360), (600, 353683), (605, 350760), (632, 335775), (660, 321530), (726, 292300), (740, 286770), (790, 268620), (814, 260700), (825, 257224), (869, 244200), (888, 238975), (925, 229416), (948, 223850), (968, 219225), (1100, 192918), (1110, 191180), (1185, 179080), (1210, 175380), (1221, 173800), (1320, 160765), (1452, 146150), (1480, 143385), (1580, 134310), (1628, 130350), (1650, 128612), (1738, 122100), (1815, 116920), (1850, 114708), (1896, 111925), (1975, 107448), (2035, 104280), (2200, 96459), (2220, 95590), (2370, 89540), (2420, 87690), (2442, 86900), (2607, 81400), (2775, 76472), (2904, 73075), (2923, 72600), (3025, 70152), (3160, 67155), (3256, 65175), (3300, 64306), (3476, 61050), (3630, 58460), (3700, 57354), (3950, 53724), (4070, 52140), (4345, 48840), (4440, 47795), (4477, 47400), (4740, 44770), (4840, 43845), (4884, 43450), (5214, 40700), (5550, 38236), (5846, 36300), (5925, 35816), (6050, 35076), (6105, 34760), (6600, 32153), (6952, 30525), (7260, 29230), (7400, 28677), (7900, 26862), (8140, 26070), (8690, 24420), (8769, 24200), (8954, 23700), (9075, 23384), (9480, 22385), (9559, 22200), (9768, 21725), (10175, 20856), (10428, 20350), (11100, 19118), (11692, 18150), (11850, 17908), (12100, 17538), (12210, 17380), (13035, 16280), (13431, 15800), (14520, 14615)]