201316280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4049}}^1$

素因数の和:4184

約数の個数: 64

約数和(自身を含む): 498636000

約数和(自身を除く): 297319720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1130, 1243, 2260, 2486, 4049, 4520, 4972, 6215, 8098, 9944, 12430, 16196, 20245, 24860, 32392, 40490, 44539, 49720, 80980, 89078, 161960, 178156, 222695, 356312, 445390, 457537, 890780, 915074, 1781560, 1830148, 2287685, 3660296, 4575370, 5032907, 9150740, 10065814, 18301480, 20131628, 25164535, 40263256, 50329070, 100658140, 201316280]

約数ペア:

[(1, 201316280), (2, 100658140), (4, 50329070), (5, 40263256), (8, 25164535), (10, 20131628), (11, 18301480), (20, 10065814), (22, 9150740), (40, 5032907), (44, 4575370), (55, 3660296), (88, 2287685), (110, 1830148), (113, 1781560), (220, 915074), (226, 890780), (440, 457537), (452, 445390), (565, 356312), (904, 222695), (1130, 178156), (1243, 161960), (2260, 89078), (2486, 80980), (4049, 49720), (4520, 44539), (4972, 40490), (6215, 32392), (8098, 24860), (9944, 20245), (12430, 16196)]