81988800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 336

約数和(自身を含む): 302361600

約数和(自身を除く): 220372800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 29, 30, 31, 32, 38, 40, 48, 50, 57, 58, 60, 62, 64, 75, 76, 80, 87, 93, 95, 96, 100, 114, 116, 120, 124, 145, 150, 152, 155, 160, 174, 186, 190, 192, 200, 228, 232, 240, 248, 285, 290, 300, 304, 310, 320, 348, 372, 380, 400, 435, 456, 464, 465, 475, 480, 496, 551, 570, 580, 589, 600, 608, 620, 696, 725, 744, 760, 775, 800, 870, 899, 912, 928, 930, 950, 960, 992, 1102, 1140, 1160, 1178, 1200, 1216, 1240, 1392, 1425, 1450, 1488, 1520, 1550, 1600, 1653, 1740, 1767, 1798, 1824, 1856, 1860, 1900, 1984, 2175, 2204, 2280, 2320, 2325, 2356, 2400, 2480, 2697, 2755, 2784, 2850, 2900, 2945, 2976, 3040, 3100, 3306, 3480, 3534, 3596, 3648, 3720, 3800, 4350, 4408, 4495, 4560, 4640, 4650, 4712, 4800, 4960, 5394, 5510, 5568, 5700, 5800, 5890, 5952, 6080, 6200, 6612, 6960, 7068, 7192, 7440, 7600, 8265, 8700, 8816, 8835, 8990, 9120, 9280, 9300, 9424, 9920, 10788, 11020, 11400, 11600, 11780, 12400, 13224, 13485, 13775, 13920, 14136, 14384, 14725, 14880, 15200, 16530, 17081, 17400, 17632, 17670, 17980, 18240, 18600, 18848, 21576, 22040, 22475, 22800, 23200, 23560, 24800, 26448, 26970, 27550, 27840, 28272, 28768, 29450, 29760, 30400, 33060, 34162, 34800, 35264, 35340, 35960, 37200, 37696, 41325, 43152, 44080, 44175, 44950, 45600, 46400, 47120, 49600, 51243, 52896, 53940, 55100, 56544, 57536, 58900, 66120, 67425, 68324, 69600, 70680, 71920, 74400, 82650, 85405, 86304, 88160, 88350, 89900, 91200, 94240, 102486, 105792, 107880, 110200, 113088, 117800, 132240, 134850, 136648, 139200, 141360, 143840, 148800, 165300, 170810, 172608, 176320, 176700, 179800, 188480, 204972, 215760, 220400, 235600, 256215, 264480, 269700, 273296, 282720, 287680, 330600, 341620, 353400, 359600, 409944, 427025, 431520, 440800, 471200, 512430, 528960, 539400, 546592, 565440, 661200, 683240, 706800, 719200, 819888, 854050, 863040, 881600, 942400, 1024860, 1078800, 1093184, 1281075, 1322400, 1366480, 1413600, 1438400, 1639776, 1708100, 2049720, 2157600, 2562150, 2644800, 2732960, 2827200, 3279552, 3416200, 4099440, 4315200, 5124300, 5465920, 6832400, 8198880, 10248600, 13664800, 16397760, 20497200, 27329600, 40994400, 81988800]

約数ペア:

[(1, 81988800), (2, 40994400), (3, 27329600), (4, 20497200), (5, 16397760), (6, 13664800), (8, 10248600), (10, 8198880), (12, 6832400), (15, 5465920), (16, 5124300), (19, 4315200), (20, 4099440), (24, 3416200), (25, 3279552), (29, 2827200), (30, 2732960), (31, 2644800), (32, 2562150), (38, 2157600), (40, 2049720), (48, 1708100), (50, 1639776), (57, 1438400), (58, 1413600), (60, 1366480), (62, 1322400), (64, 1281075), (75, 1093184), (76, 1078800), (80, 1024860), (87, 942400), (93, 881600), (95, 863040), (96, 854050), (100, 819888), (114, 719200), (116, 706800), (120, 683240), (124, 661200), (145, 565440), (150, 546592), (152, 539400), (155, 528960), (160, 512430), (174, 471200), (186, 440800), (190, 431520), (192, 427025), (200, 409944), (228, 359600), (232, 353400), (240, 341620), (248, 330600), (285, 287680), (290, 282720), (300, 273296), (304, 269700), (310, 264480), (320, 256215), (348, 235600), (372, 220400), (380, 215760), (400, 204972), (435, 188480), (456, 179800), (464, 176700), (465, 176320), (475, 172608), (480, 170810), (496, 165300), (551, 148800), (570, 143840), (580, 141360), (589, 139200), (600, 136648), (608, 134850), (620, 132240), (696, 117800), (725, 113088), (744, 110200), (760, 107880), (775, 105792), (800, 102486), (870, 94240), (899, 91200), (912, 89900), (928, 88350), (930, 88160), (950, 86304), (960, 85405), (992, 82650), (1102, 74400), (1140, 71920), (1160, 70680), (1178, 69600), (1200, 68324), (1216, 67425), (1240, 66120), (1392, 58900), (1425, 57536), (1450, 56544), (1488, 55100), (1520, 53940), (1550, 52896), (1600, 51243), (1653, 49600), (1740, 47120), (1767, 46400), (1798, 45600), (1824, 44950), (1856, 44175), (1860, 44080), (1900, 43152), (1984, 41325), (2175, 37696), (2204, 37200), (2280, 35960), (2320, 35340), (2325, 35264), (2356, 34800), (2400, 34162), (2480, 33060), (2697, 30400), (2755, 29760), (2784, 29450), (2850, 28768), (2900, 28272), (2945, 27840), (2976, 27550), (3040, 26970), (3100, 26448), (3306, 24800), (3480, 23560), (3534, 23200), (3596, 22800), (3648, 22475), (3720, 22040), (3800, 21576), (4350, 18848), (4408, 18600), (4495, 18240), (4560, 17980), (4640, 17670), (4650, 17632), (4712, 17400), (4800, 17081), (4960, 16530), (5394, 15200), (5510, 14880), (5568, 14725), (5700, 14384), (5800, 14136), (5890, 13920), (5952, 13775), (6080, 13485), (6200, 13224), (6612, 12400), (6960, 11780), (7068, 11600), (7192, 11400), (7440, 11020), (7600, 10788), (8265, 9920), (8700, 9424), (8816, 9300), (8835, 9280), (8990, 9120)]