512511339920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1\times {\mathrm{291107}}^1$

素因数の和:291552

約数の個数: 80

約数和(自身を含む): 1215038214720

約数和(自身を除く): 702526874800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 373, 472, 590, 746, 944, 1180, 1492, 1865, 2360, 2984, 3730, 4720, 5968, 7460, 14920, 22007, 29840, 44014, 88028, 110035, 176056, 220070, 291107, 352112, 440140, 582214, 880280, 1164428, 1455535, 1760560, 2328856, 2911070, 4657712, 5822140, 11644280, 17175313, 23288560, 34350626, 68701252, 85876565, 108582911, 137402504, 171753130, 217165822, 274805008, 343506260, 434331644, 542914555, 687012520, 868663288, 1085829110, 1374025040, 1737326576, 2171658220, 4343316440, 6406391749, 8686632880, 12812783498, 25625566996, 32031958745, 51251133992, 64063917490, 102502267984, 128127834980, 256255669960, 512511339920]

約数ペア:

[(1, 512511339920), (2, 256255669960), (4, 128127834980), (5, 102502267984), (8, 64063917490), (10, 51251133992), (16, 32031958745), (20, 25625566996), (40, 12812783498), (59, 8686632880), (80, 6406391749), (118, 4343316440), (236, 2171658220), (295, 1737326576), (373, 1374025040), (472, 1085829110), (590, 868663288), (746, 687012520), (944, 542914555), (1180, 434331644), (1492, 343506260), (1865, 274805008), (2360, 217165822), (2984, 171753130), (3730, 137402504), (4720, 108582911), (5968, 85876565), (7460, 68701252), (14920, 34350626), (22007, 23288560), (29840, 17175313), (44014, 11644280), (88028, 5822140), (110035, 4657712), (176056, 2911070), (220070, 2328856), (291107, 1760560), (352112, 1455535), (440140, 1164428), (582214, 880280)]