72070800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 253704000

約数和(自身を除く): 181633200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 29, 30, 38, 40, 48, 50, 57, 58, 60, 75, 76, 80, 87, 95, 100, 109, 114, 116, 120, 145, 150, 152, 174, 190, 200, 218, 228, 232, 240, 285, 290, 300, 304, 327, 348, 380, 400, 435, 436, 456, 464, 475, 545, 551, 570, 580, 600, 654, 696, 725, 760, 870, 872, 912, 950, 1090, 1102, 1140, 1160, 1200, 1308, 1392, 1425, 1450, 1520, 1635, 1653, 1740, 1744, 1900, 2071, 2175, 2180, 2204, 2280, 2320, 2616, 2725, 2755, 2850, 2900, 3161, 3270, 3306, 3480, 3800, 4142, 4350, 4360, 4408, 4560, 5232, 5450, 5510, 5700, 5800, 6213, 6322, 6540, 6612, 6960, 7600, 8175, 8265, 8284, 8700, 8720, 8816, 9483, 10355, 10900, 11020, 11400, 11600, 12426, 12644, 13080, 13224, 13775, 15805, 16350, 16530, 16568, 17400, 18966, 20710, 21800, 22040, 22800, 24852, 25288, 26160, 26448, 27550, 31065, 31610, 32700, 33060, 33136, 34800, 37932, 41325, 41420, 43600, 44080, 47415, 49704, 50576, 51775, 55100, 60059, 62130, 63220, 65400, 66120, 75864, 79025, 82650, 82840, 94830, 99408, 103550, 110200, 120118, 124260, 126440, 130800, 132240, 151728, 155325, 158050, 165300, 165680, 180177, 189660, 207100, 220400, 237075, 240236, 248520, 252880, 300295, 310650, 316100, 330600, 360354, 379320, 414200, 474150, 480472, 497040, 600590, 621300, 632200, 661200, 720708, 758640, 828400, 900885, 948300, 960944, 1201180, 1242600, 1264400, 1441416, 1501475, 1801770, 1896600, 2402360, 2485200, 2882832, 3002950, 3603540, 3793200, 4504425, 4804720, 6005900, 7207080, 9008850, 12011800, 14414160, 18017700, 24023600, 36035400, 72070800]

約数ペア:

[(1, 72070800), (2, 36035400), (3, 24023600), (4, 18017700), (5, 14414160), (6, 12011800), (8, 9008850), (10, 7207080), (12, 6005900), (15, 4804720), (16, 4504425), (19, 3793200), (20, 3603540), (24, 3002950), (25, 2882832), (29, 2485200), (30, 2402360), (38, 1896600), (40, 1801770), (48, 1501475), (50, 1441416), (57, 1264400), (58, 1242600), (60, 1201180), (75, 960944), (76, 948300), (80, 900885), (87, 828400), (95, 758640), (100, 720708), (109, 661200), (114, 632200), (116, 621300), (120, 600590), (145, 497040), (150, 480472), (152, 474150), (174, 414200), (190, 379320), (200, 360354), (218, 330600), (228, 316100), (232, 310650), (240, 300295), (285, 252880), (290, 248520), (300, 240236), (304, 237075), (327, 220400), (348, 207100), (380, 189660), (400, 180177), (435, 165680), (436, 165300), (456, 158050), (464, 155325), (475, 151728), (545, 132240), (551, 130800), (570, 126440), (580, 124260), (600, 120118), (654, 110200), (696, 103550), (725, 99408), (760, 94830), (870, 82840), (872, 82650), (912, 79025), (950, 75864), (1090, 66120), (1102, 65400), (1140, 63220), (1160, 62130), (1200, 60059), (1308, 55100), (1392, 51775), (1425, 50576), (1450, 49704), (1520, 47415), (1635, 44080), (1653, 43600), (1740, 41420), (1744, 41325), (1900, 37932), (2071, 34800), (2175, 33136), (2180, 33060), (2204, 32700), (2280, 31610), (2320, 31065), (2616, 27550), (2725, 26448), (2755, 26160), (2850, 25288), (2900, 24852), (3161, 22800), (3270, 22040), (3306, 21800), (3480, 20710), (3800, 18966), (4142, 17400), (4350, 16568), (4360, 16530), (4408, 16350), (4560, 15805), (5232, 13775), (5450, 13224), (5510, 13080), (5700, 12644), (5800, 12426), (6213, 11600), (6322, 11400), (6540, 11020), (6612, 10900), (6960, 10355), (7600, 9483), (8175, 8816), (8265, 8720), (8284, 8700)]