820480751040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1\times {\mathrm{5101}}^1$

素因数の和:6531

約数の個数: 224

約数和(自身を含む): 2627479388160

約数和(自身を除く): 1806998637120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1279, 1310, 1572, 1965, 2096, 2558, 2620, 3144, 3837, 3930, 4192, 5101, 5116, 5240, 6288, 6395, 7674, 7860, 8384, 10202, 10232, 10480, 12576, 12790, 15303, 15348, 15720, 19185, 20404, 20464, 20960, 25152, 25505, 25580, 30606, 30696, 31440, 38370, 40808, 40928, 41920, 51010, 51160, 61212, 61392, 62880, 76515, 76740, 81616, 81856, 102020, 102320, 122424, 122784, 125760, 153030, 153480, 163232, 167549, 204040, 204640, 244848, 245568, 306060, 306960, 326464, 335098, 408080, 409280, 489696, 502647, 612120, 613920, 668231, 670196, 816160, 837745, 979392, 1005294, 1224240, 1227840, 1336462, 1340392, 1632320, 1675490, 2004693, 2010588, 2448480, 2513235, 2672924, 2680784, 3341155, 3350980, 4009386, 4021176, 4896960, 5026470, 5345848, 5361568, 6524179, 6682310, 6701960, 8018772, 8042352, 10023465, 10052940, 10691696, 10723136, 13048358, 13364620, 13403920, 16037544, 16084704, 19572537, 20046930, 20105880, 21383392, 26096716, 26729240, 26807840, 32075088, 32169408, 32620895, 39145074, 40093860, 40211760, 42766784, 52193432, 53458480, 53615680, 64150176, 65241790, 78290148, 80187720, 80423520, 97862685, 104386864, 106916960, 128300352, 130483580, 156580296, 160375440, 160847040, 195725370, 208773728, 213833920, 260967160, 313160592, 320750880, 391450740, 417547456, 521934320, 626321184, 641501760, 782901480, 854667449, 1043868640, 1252642368, 1565802960, 1709334898, 2087737280, 2564002347, 3131605920, 3418669796, 4273337245, 5128004694, 6263211840, 6837339592, 8546674490, 10256009388, 12820011735, 13674679184, 17093348980, 20512018776, 25640023470, 27349358368, 34186697960, 41024037552, 51280046940, 54698716736, 68373395920, 82048075104, 102560093880, 136746791840, 164096150208, 205120187760, 273493583680, 410240375520, 820480751040]

約数ペア:

[(1, 820480751040), (2, 410240375520), (3, 273493583680), (4, 205120187760), (5, 164096150208), (6, 136746791840), (8, 102560093880), (10, 82048075104), (12, 68373395920), (15, 54698716736), (16, 51280046940), (20, 41024037552), (24, 34186697960), (30, 27349358368), (32, 25640023470), (40, 20512018776), (48, 17093348980), (60, 13674679184), (64, 12820011735), (80, 10256009388), (96, 8546674490), (120, 6837339592), (131, 6263211840), (160, 5128004694), (192, 4273337245), (240, 3418669796), (262, 3131605920), (320, 2564002347), (393, 2087737280), (480, 1709334898), (524, 1565802960), (655, 1252642368), (786, 1043868640), (960, 854667449), (1048, 782901480), (1279, 641501760), (1310, 626321184), (1572, 521934320), (1965, 417547456), (2096, 391450740), (2558, 320750880), (2620, 313160592), (3144, 260967160), (3837, 213833920), (3930, 208773728), (4192, 195725370), (5101, 160847040), (5116, 160375440), (5240, 156580296), (6288, 130483580), (6395, 128300352), (7674, 106916960), (7860, 104386864), (8384, 97862685), (10202, 80423520), (10232, 80187720), (10480, 78290148), (12576, 65241790), (12790, 64150176), (15303, 53615680), (15348, 53458480), (15720, 52193432), (19185, 42766784), (20404, 40211760), (20464, 40093860), (20960, 39145074), (25152, 32620895), (25505, 32169408), (25580, 32075088), (30606, 26807840), (30696, 26729240), (31440, 26096716), (38370, 21383392), (40808, 20105880), (40928, 20046930), (41920, 19572537), (51010, 16084704), (51160, 16037544), (61212, 13403920), (61392, 13364620), (62880, 13048358), (76515, 10723136), (76740, 10691696), (81616, 10052940), (81856, 10023465), (102020, 8042352), (102320, 8018772), (122424, 6701960), (122784, 6682310), (125760, 6524179), (153030, 5361568), (153480, 5345848), (163232, 5026470), (167549, 4896960), (204040, 4021176), (204640, 4009386), (244848, 3350980), (245568, 3341155), (306060, 2680784), (306960, 2672924), (326464, 2513235), (335098, 2448480), (408080, 2010588), (409280, 2004693), (489696, 1675490), (502647, 1632320), (612120, 1340392), (613920, 1336462), (668231, 1227840), (670196, 1224240), (816160, 1005294), (837745, 979392)]