20120116410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{593}}^1$

素因数の和:1109

約数の個数: 192

約数和(自身を含む): 56283372288

約数和(自身を除く): 36163255878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 37, 45, 46, 69, 74, 90, 111, 115, 138, 185, 207, 222, 230, 333, 345, 370, 414, 443, 555, 593, 666, 690, 851, 886, 1035, 1110, 1186, 1329, 1665, 1702, 1779, 2070, 2215, 2553, 2658, 2965, 3330, 3558, 3987, 4255, 4430, 5106, 5337, 5930, 6645, 7659, 7974, 8510, 8895, 10189, 10674, 12765, 13290, 13639, 15318, 16391, 17790, 19935, 20378, 21941, 25530, 26685, 27278, 30567, 32782, 38295, 39870, 40917, 43882, 49173, 50945, 53370, 61134, 65823, 68195, 76590, 81834, 81955, 91701, 98346, 101890, 109705, 122751, 131646, 136390, 147519, 152835, 163910, 183402, 197469, 204585, 219410, 245502, 245865, 262699, 295038, 305670, 329115, 376993, 394938, 409170, 458505, 491730, 504643, 525398, 613755, 658230, 737595, 753986, 788097, 917010, 987345, 1009286, 1130979, 1227510, 1313495, 1475190, 1513929, 1576194, 1884965, 1974690, 2261958, 2364291, 2523215, 2626990, 3027858, 3392937, 3769930, 3940485, 4541787, 4728582, 5046430, 5654895, 6042077, 6785874, 7569645, 7880970, 9083574, 9719863, 11309790, 11821455, 12084154, 15139290, 16964685, 18126231, 19439726, 22708935, 23642910, 29159589, 30210385, 33929370, 36252462, 45417870, 48599315, 54378693, 58319178, 60420770, 87478767, 90631155, 97198630, 108757386, 145797945, 174957534, 181262310, 223556849, 271893465, 291595890, 437393835, 447113698, 543786930, 670670547, 874787670, 1117784245, 1341341094, 2012011641, 2235568490, 3353352735, 4024023282, 6706705470, 10060058205, 20120116410]

約数ペア:

[(1, 20120116410), (2, 10060058205), (3, 6706705470), (5, 4024023282), (6, 3353352735), (9, 2235568490), (10, 2012011641), (15, 1341341094), (18, 1117784245), (23, 874787670), (30, 670670547), (37, 543786930), (45, 447113698), (46, 437393835), (69, 291595890), (74, 271893465), (90, 223556849), (111, 181262310), (115, 174957534), (138, 145797945), (185, 108757386), (207, 97198630), (222, 90631155), (230, 87478767), (333, 60420770), (345, 58319178), (370, 54378693), (414, 48599315), (443, 45417870), (555, 36252462), (593, 33929370), (666, 30210385), (690, 29159589), (851, 23642910), (886, 22708935), (1035, 19439726), (1110, 18126231), (1186, 16964685), (1329, 15139290), (1665, 12084154), (1702, 11821455), (1779, 11309790), (2070, 9719863), (2215, 9083574), (2553, 7880970), (2658, 7569645), (2965, 6785874), (3330, 6042077), (3558, 5654895), (3987, 5046430), (4255, 4728582), (4430, 4541787), (5106, 3940485), (5337, 3769930), (5930, 3392937), (6645, 3027858), (7659, 2626990), (7974, 2523215), (8510, 2364291), (8895, 2261958), (10189, 1974690), (10674, 1884965), (12765, 1576194), (13290, 1513929), (13639, 1475190), (15318, 1313495), (16391, 1227510), (17790, 1130979), (19935, 1009286), (20378, 987345), (21941, 917010), (25530, 788097), (26685, 753986), (27278, 737595), (30567, 658230), (32782, 613755), (38295, 525398), (39870, 504643), (40917, 491730), (43882, 458505), (49173, 409170), (50945, 394938), (53370, 376993), (61134, 329115), (65823, 305670), (68195, 295038), (76590, 262699), (81834, 245865), (81955, 245502), (91701, 219410), (98346, 204585), (101890, 197469), (109705, 183402), (122751, 163910), (131646, 152835), (136390, 147519)]