210004129020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{29921}}^1$

素因数の和:30940

約数の個数: 192

約数和(自身を含む): 712291055616

約数和(自身を除く): 502286926596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 983, 1020, 1190, 1428, 1785, 1966, 2380, 2949, 3570, 3932, 4915, 5898, 6881, 7140, 9830, 11796, 13762, 14745, 16711, 19660, 20643, 27524, 29490, 29921, 33422, 34405, 41286, 50133, 58980, 59842, 66844, 68810, 82572, 83555, 89763, 100266, 103215, 116977, 119684, 137620, 149605, 167110, 179526, 200532, 206430, 209447, 233954, 250665, 299210, 334220, 350931, 359052, 412860, 418894, 448815, 467908, 501330, 508657, 584885, 598420, 628341, 701862, 837788, 897630, 1002660, 1017314, 1047235, 1169770, 1256682, 1403724, 1525971, 1754655, 1795260, 2034628, 2094470, 2339540, 2513364, 2543285, 3051942, 3141705, 3509310, 3560599, 4188940, 5086570, 6103884, 6283410, 7018620, 7121198, 7629855, 10173140, 10681797, 12566820, 14242396, 15259710, 17802995, 21363594, 29412343, 30519420, 35605990, 42727188, 53408985, 58824686, 71211980, 88237029, 106817970, 117649372, 147061715, 176474058, 205886401, 213635940, 294123430, 352948116, 411772802, 441185145, 500009831, 588246860, 617659203, 823545604, 882370290, 1000019662, 1029432005, 1235318406, 1500029493, 1764740580, 2000039324, 2058864010, 2470636812, 2500049155, 3000058986, 3088296015, 3500068817, 4117728020, 5000098310, 6000117972, 6176592030, 7000137634, 7500147465, 10000196620, 10500206451, 12353184060, 14000275268, 15000294930, 17500344085, 21000412902, 30000589860, 35000688170, 42000825804, 52501032255, 70001376340, 105002064510, 210004129020]

約数ペア:

[(1, 210004129020), (2, 105002064510), (3, 70001376340), (4, 52501032255), (5, 42000825804), (6, 35000688170), (7, 30000589860), (10, 21000412902), (12, 17500344085), (14, 15000294930), (15, 14000275268), (17, 12353184060), (20, 10500206451), (21, 10000196620), (28, 7500147465), (30, 7000137634), (34, 6176592030), (35, 6000117972), (42, 5000098310), (51, 4117728020), (60, 3500068817), (68, 3088296015), (70, 3000058986), (84, 2500049155), (85, 2470636812), (102, 2058864010), (105, 2000039324), (119, 1764740580), (140, 1500029493), (170, 1235318406), (204, 1029432005), (210, 1000019662), (238, 882370290), (255, 823545604), (340, 617659203), (357, 588246860), (420, 500009831), (476, 441185145), (510, 411772802), (595, 352948116), (714, 294123430), (983, 213635940), (1020, 205886401), (1190, 176474058), (1428, 147061715), (1785, 117649372), (1966, 106817970), (2380, 88237029), (2949, 71211980), (3570, 58824686), (3932, 53408985), (4915, 42727188), (5898, 35605990), (6881, 30519420), (7140, 29412343), (9830, 21363594), (11796, 17802995), (13762, 15259710), (14745, 14242396), (16711, 12566820), (19660, 10681797), (20643, 10173140), (27524, 7629855), (29490, 7121198), (29921, 7018620), (33422, 6283410), (34405, 6103884), (41286, 5086570), (50133, 4188940), (58980, 3560599), (59842, 3509310), (66844, 3141705), (68810, 3051942), (82572, 2543285), (83555, 2513364), (89763, 2339540), (100266, 2094470), (103215, 2034628), (116977, 1795260), (119684, 1754655), (137620, 1525971), (149605, 1403724), (167110, 1256682), (179526, 1169770), (200532, 1047235), (206430, 1017314), (209447, 1002660), (233954, 897630), (250665, 837788), (299210, 701862), (334220, 628341), (350931, 598420), (359052, 584885), (412860, 508657), (418894, 501330), (448815, 467908)]