3148551420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{821}}^1$

素因数の和:1260

約数の個数: 192

約数和(自身を含む): 10552743936

約数和(自身を除く): 7404192516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 397, 420, 460, 483, 644, 690, 794, 805, 821, 966, 1191, 1380, 1588, 1610, 1642, 1932, 1985, 2382, 2415, 2463, 2779, 3220, 3284, 3970, 4105, 4764, 4830, 4926, 5558, 5747, 5955, 7940, 8210, 8337, 9131, 9660, 9852, 11116, 11494, 11910, 12315, 13895, 16420, 16674, 17241, 18262, 18883, 22988, 23820, 24630, 27393, 27790, 28735, 33348, 34482, 36524, 37766, 41685, 45655, 49260, 54786, 55580, 56649, 57470, 63917, 68964, 75532, 83370, 86205, 91310, 94415, 109572, 113298, 114940, 127834, 132181, 136965, 166740, 172410, 182620, 188830, 191751, 226596, 255668, 264362, 273930, 283245, 319585, 325937, 344820, 377660, 383502, 396543, 528724, 547860, 566490, 639170, 651874, 660905, 767004, 793086, 958755, 977811, 1132980, 1278340, 1303748, 1321810, 1586172, 1629685, 1917510, 1955622, 1982715, 2281559, 2643620, 3259370, 3835020, 3911244, 3965430, 4563118, 4889055, 6518740, 6844677, 7496551, 7930860, 9126236, 9778110, 11407795, 13689354, 14993102, 19556220, 22489653, 22815590, 27378708, 29986204, 34223385, 37482755, 44979306, 45631180, 52475857, 68446770, 74965510, 89958612, 104951714, 112448265, 136893540, 149931020, 157427571, 209903428, 224896530, 262379285, 314855142, 449793060, 524758570, 629710284, 787137855, 1049517140, 1574275710, 3148551420]

約数ペア:

[(1, 3148551420), (2, 1574275710), (3, 1049517140), (4, 787137855), (5, 629710284), (6, 524758570), (7, 449793060), (10, 314855142), (12, 262379285), (14, 224896530), (15, 209903428), (20, 157427571), (21, 149931020), (23, 136893540), (28, 112448265), (30, 104951714), (35, 89958612), (42, 74965510), (46, 68446770), (60, 52475857), (69, 45631180), (70, 44979306), (84, 37482755), (92, 34223385), (105, 29986204), (115, 27378708), (138, 22815590), (140, 22489653), (161, 19556220), (210, 14993102), (230, 13689354), (276, 11407795), (322, 9778110), (345, 9126236), (397, 7930860), (420, 7496551), (460, 6844677), (483, 6518740), (644, 4889055), (690, 4563118), (794, 3965430), (805, 3911244), (821, 3835020), (966, 3259370), (1191, 2643620), (1380, 2281559), (1588, 1982715), (1610, 1955622), (1642, 1917510), (1932, 1629685), (1985, 1586172), (2382, 1321810), (2415, 1303748), (2463, 1278340), (2779, 1132980), (3220, 977811), (3284, 958755), (3970, 793086), (4105, 767004), (4764, 660905), (4830, 651874), (4926, 639170), (5558, 566490), (5747, 547860), (5955, 528724), (7940, 396543), (8210, 383502), (8337, 377660), (9131, 344820), (9660, 325937), (9852, 319585), (11116, 283245), (11494, 273930), (11910, 264362), (12315, 255668), (13895, 226596), (16420, 191751), (16674, 188830), (17241, 182620), (18262, 172410), (18883, 166740), (22988, 136965), (23820, 132181), (24630, 127834), (27393, 114940), (27790, 113298), (28735, 109572), (33348, 94415), (34482, 91310), (36524, 86205), (37766, 83370), (41685, 75532), (45655, 68964), (49260, 63917), (54786, 57470), (55580, 56649)]