15313287780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{62971}}^1$

素因数の和:63186

約数の個数: 144

約数和(自身を含む): 53361969024

約数和(自身を除く): 38048681244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 193, 210, 252, 315, 386, 420, 579, 630, 772, 965, 1158, 1260, 1351, 1737, 1930, 2316, 2702, 2895, 3474, 3860, 4053, 5404, 5790, 6755, 6948, 8106, 8685, 11580, 12159, 13510, 16212, 17370, 20265, 24318, 27020, 34740, 40530, 48636, 60795, 62971, 81060, 121590, 125942, 188913, 243180, 251884, 314855, 377826, 440797, 566739, 629710, 755652, 881594, 944565, 1133478, 1259420, 1322391, 1763188, 1889130, 2203985, 2266956, 2644782, 2833695, 3778260, 3967173, 4407970, 5289564, 5667390, 6611955, 7934346, 8815940, 11334780, 12153403, 13223910, 15868692, 19835865, 24306806, 26447820, 36460209, 39671730, 48613612, 60767015, 72920418, 79343460, 85073821, 109380627, 121534030, 145840836, 170147642, 182301045, 218761254, 243068060, 255221463, 340295284, 364602090, 425369105, 437522508, 510442926, 546903135, 729204180, 765664389, 850738210, 1020885852, 1093806270, 1276107315, 1531328778, 1701476420, 2187612540, 2552214630, 3062657556, 3828321945, 5104429260, 7656643890, 15313287780]

約数ペア:

[(1, 15313287780), (2, 7656643890), (3, 5104429260), (4, 3828321945), (5, 3062657556), (6, 2552214630), (7, 2187612540), (9, 1701476420), (10, 1531328778), (12, 1276107315), (14, 1093806270), (15, 1020885852), (18, 850738210), (20, 765664389), (21, 729204180), (28, 546903135), (30, 510442926), (35, 437522508), (36, 425369105), (42, 364602090), (45, 340295284), (60, 255221463), (63, 243068060), (70, 218761254), (84, 182301045), (90, 170147642), (105, 145840836), (126, 121534030), (140, 109380627), (180, 85073821), (193, 79343460), (210, 72920418), (252, 60767015), (315, 48613612), (386, 39671730), (420, 36460209), (579, 26447820), (630, 24306806), (772, 19835865), (965, 15868692), (1158, 13223910), (1260, 12153403), (1351, 11334780), (1737, 8815940), (1930, 7934346), (2316, 6611955), (2702, 5667390), (2895, 5289564), (3474, 4407970), (3860, 3967173), (4053, 3778260), (5404, 2833695), (5790, 2644782), (6755, 2266956), (6948, 2203985), (8106, 1889130), (8685, 1763188), (11580, 1322391), (12159, 1259420), (13510, 1133478), (16212, 944565), (17370, 881594), (20265, 755652), (24318, 629710), (27020, 566739), (34740, 440797), (40530, 377826), (48636, 314855), (60795, 251884), (62971, 243180), (81060, 188913), (121590, 125942)]