20727934080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:656

約数の個数: 512

約数和(自身を含む): 80489064960

約数和(自身を除く): 59761130880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 257, 272, 280, 320, 336, 340, 353, 357, 384, 408, 420, 448, 476, 480, 510, 514, 544, 560, 595, 640, 672, 680, 706, 714, 771, 816, 840, 896, 952, 960, 1020, 1028, 1059, 1088, 1120, 1190, 1285, 1344, 1360, 1412, 1428, 1542, 1632, 1680, 1765, 1785, 1799, 1904, 1920, 2040, 2056, 2118, 2176, 2240, 2380, 2471, 2570, 2688, 2720, 2824, 2856, 3084, 3264, 3360, 3530, 3570, 3598, 3808, 3855, 4080, 4112, 4236, 4369, 4480, 4760, 4942, 5140, 5295, 5397, 5440, 5648, 5712, 6001, 6168, 6528, 6720, 7060, 7140, 7196, 7413, 7616, 7710, 8160, 8224, 8472, 8738, 8995, 9520, 9884, 10280, 10590, 10794, 10880, 11296, 11424, 12002, 12336, 12355, 13107, 13440, 14120, 14280, 14392, 14826, 15232, 15420, 16320, 16448, 16944, 17476, 17990, 18003, 19040, 19768, 20560, 21180, 21588, 21845, 22592, 22848, 24004, 24672, 24710, 26214, 26985, 28240, 28560, 28784, 29652, 30005, 30583, 30840, 32640, 32896, 33888, 34952, 35980, 36006, 37065, 38080, 39536, 41120, 42007, 42360, 43176, 43690, 45184, 45696, 48008, 49344, 49420, 52428, 53970, 56480, 57120, 57568, 59304, 60010, 61166, 61680, 65535, 67776, 69904, 71960, 72012, 74130, 76160, 79072, 82240, 84014, 84720, 86352, 87380, 90015, 90721, 91749, 96016, 98688, 98840, 104856, 107940, 112960, 114240, 115136, 118608, 120020, 122332, 123360, 126021, 131070, 135552, 139808, 143920, 144024, 148260, 152915, 158144, 164480, 168028, 169440, 172704, 174760, 180030, 181442, 183498, 192032, 197680, 209712, 210035, 215880, 225920, 228480, 230272, 237216, 240040, 244664, 246720, 252042, 262140, 272163, 279616, 287840, 288048, 296520, 305830, 316288, 336056, 338880, 345408, 349520, 360060, 362884, 366996, 384064, 395360, 419424, 420070, 431760, 453605, 458745, 474432, 480080, 489328, 493440, 504084, 524280, 544326, 559232, 575680, 576096, 593040, 611660, 630105, 635047, 672112, 677760, 690816, 699040, 720120, 725768, 733992, 768128, 790720, 838848, 840140, 863520, 907210, 917490, 948864, 960160, 978656, 1008168, 1048560, 1088652, 1151360, 1152192, 1186080, 1223320, 1260210, 1270094, 1344224, 1360815, 1398080, 1440240, 1451536, 1467984, 1542257, 1581440, 1677696, 1680280, 1727040, 1814420, 1834980, 1905141, 1920320, 1957312, 2016336, 2097120, 2177304, 2304384, 2372160, 2446640, 2520420, 2540188, 2688448, 2721630, 2796160, 2880480, 2903072, 2935968, 3084514, 3175235, 3360560, 3454080, 3628840, 3669960, 3810282, 3840640, 3914624, 4032672, 4194240, 4354608, 4626771, 4744320, 4893280, 5040840, 5080376, 5376896, 5443260, 5760960, 5806144, 5871936, 6169028, 6350470, 6721120, 7257680, 7339920, 7620564, 7711285, 8065344, 8388480, 8709216, 9253542, 9525705, 9786560, 10081680, 10160752, 10795799, 10886520, 11521920, 11612288, 11743872, 12338056, 12700940, 13442240, 14515360, 14679840, 15241128, 15422570, 16130688, 17418432, 18507084, 19051410, 19573120, 20163360, 20321504, 21591598, 21773040, 23133855, 24676112, 25401880, 26884480, 29030720, 29359680, 30482256, 30845140, 32387397, 34836864, 37014168, 38102820, 40326720, 40643008, 43183196, 43546080, 46267710, 49352224, 50803760, 53978995, 58061440, 58719360, 60964512, 61690280, 64774794, 74028336, 76205640, 80653440, 81286016, 86366392, 87092160, 92535420, 98704448, 101607520, 107957990, 121929024, 123380560, 129549588, 148056672, 152411280, 161936985, 172732784, 174184320, 185070840, 197408896, 203215040, 215915980, 243858048, 246761120, 259099176, 296113344, 304822560, 323873970, 345465568, 370141680, 406430080, 431831960, 493522240, 518198352, 592226688, 609645120, 647747940, 690931136, 740283360, 863663920, 987044480, 1036396704, 1219290240, 1295495880, 1381862272, 1480566720, 1727327840, 2072793408, 2590991760, 2961133440, 3454655680, 4145586816, 5181983520, 6909311360, 10363967040, 20727934080]

約数ペア:

[(1, 20727934080), (2, 10363967040), (3, 6909311360), (4, 5181983520), (5, 4145586816), (6, 3454655680), (7, 2961133440), (8, 2590991760), (10, 2072793408), (12, 1727327840), (14, 1480566720), (15, 1381862272), (16, 1295495880), (17, 1219290240), (20, 1036396704), (21, 987044480), (24, 863663920), (28, 740283360), (30, 690931136), (32, 647747940), (34, 609645120), (35, 592226688), (40, 518198352), (42, 493522240), (48, 431831960), (51, 406430080), (56, 370141680), (60, 345465568), (64, 323873970), (68, 304822560), (70, 296113344), (80, 259099176), (84, 246761120), (85, 243858048), (96, 215915980), (102, 203215040), (105, 197408896), (112, 185070840), (119, 174184320), (120, 172732784), (128, 161936985), (136, 152411280), (140, 148056672), (160, 129549588), (168, 123380560), (170, 121929024), (192, 107957990), (204, 101607520), (210, 98704448), (224, 92535420), (238, 87092160), (240, 86366392), (255, 81286016), (257, 80653440), (272, 76205640), (280, 74028336), (320, 64774794), (336, 61690280), (340, 60964512), (353, 58719360), (357, 58061440), (384, 53978995), (408, 50803760), (420, 49352224), (448, 46267710), (476, 43546080), (480, 43183196), (510, 40643008), (514, 40326720), (544, 38102820), (560, 37014168), (595, 34836864), (640, 32387397), (672, 30845140), (680, 30482256), (706, 29359680), (714, 29030720), (771, 26884480), (816, 25401880), (840, 24676112), (896, 23133855), (952, 21773040), (960, 21591598), (1020, 20321504), (1028, 20163360), (1059, 19573120), (1088, 19051410), (1120, 18507084), (1190, 17418432), (1285, 16130688), (1344, 15422570), (1360, 15241128), (1412, 14679840), (1428, 14515360), (1542, 13442240), (1632, 12700940), (1680, 12338056), (1765, 11743872), (1785, 11612288), (1799, 11521920), (1904, 10886520), (1920, 10795799), (2040, 10160752), (2056, 10081680), (2118, 9786560), (2176, 9525705), (2240, 9253542), (2380, 8709216), (2471, 8388480), (2570, 8065344), (2688, 7711285), (2720, 7620564), (2824, 7339920), (2856, 7257680), (3084, 6721120), (3264, 6350470), (3360, 6169028), (3530, 5871936), (3570, 5806144), (3598, 5760960), (3808, 5443260), (3855, 5376896), (4080, 5080376), (4112, 5040840), (4236, 4893280), (4369, 4744320), (4480, 4626771), (4760, 4354608), (4942, 4194240), (5140, 4032672), (5295, 3914624), (5397, 3840640), (5440, 3810282), (5648, 3669960), (5712, 3628840), (6001, 3454080), (6168, 3360560), (6528, 3175235), (6720, 3084514), (7060, 2935968), (7140, 2903072), (7196, 2880480), (7413, 2796160), (7616, 2721630), (7710, 2688448), (8160, 2540188), (8224, 2520420), (8472, 2446640), (8738, 2372160), (8995, 2304384), (9520, 2177304), (9884, 2097120), (10280, 2016336), (10590, 1957312), (10794, 1920320), (10880, 1905141), (11296, 1834980), (11424, 1814420), (12002, 1727040), (12336, 1680280), (12355, 1677696), (13107, 1581440), (13440, 1542257), (14120, 1467984), (14280, 1451536), (14392, 1440240), (14826, 1398080), (15232, 1360815), (15420, 1344224), (16320, 1270094), (16448, 1260210), (16944, 1223320), (17476, 1186080), (17990, 1152192), (18003, 1151360), (19040, 1088652), (19768, 1048560), (20560, 1008168), (21180, 978656), (21588, 960160), (21845, 948864), (22592, 917490), (22848, 907210), (24004, 863520), (24672, 840140), (24710, 838848), (26214, 790720), (26985, 768128), (28240, 733992), (28560, 725768), (28784, 720120), (29652, 699040), (30005, 690816), (30583, 677760), (30840, 672112), (32640, 635047), (32896, 630105), (33888, 611660), (34952, 593040), (35980, 576096), (36006, 575680), (37065, 559232), (38080, 544326), (39536, 524280), (41120, 504084), (42007, 493440), (42360, 489328), (43176, 480080), (43690, 474432), (45184, 458745), (45696, 453605), (48008, 431760), (49344, 420070), (49420, 419424), (52428, 395360), (53970, 384064), (56480, 366996), (57120, 362884), (57568, 360060), (59304, 349520), (60010, 345408), (61166, 338880), (61680, 336056), (65535, 316288), (67776, 305830), (69904, 296520), (71960, 288048), (72012, 287840), (74130, 279616), (76160, 272163), (79072, 262140), (82240, 252042), (84014, 246720), (84720, 244664), (86352, 240040), (87380, 237216), (90015, 230272), (90721, 228480), (91749, 225920), (96016, 215880), (98688, 210035), (98840, 209712), (104856, 197680), (107940, 192032), (112960, 183498), (114240, 181442), (115136, 180030), (118608, 174760), (120020, 172704), (122332, 169440), (123360, 168028), (126021, 164480), (131070, 158144), (135552, 152915), (139808, 148260), (143920, 144024)]