221269560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14519}}^1$

素因数の和:14660

約数の個数: 64

約数和(自身を含む): 669081600

約数和(自身を除く): 447812040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 14519, 15240, 29038, 43557, 58076, 72595, 87114, 116152, 145190, 174228, 217785, 290380, 348456, 435570, 580760, 871140, 1742280, 1843913, 3687826, 5531739, 7375652, 9219565, 11063478, 14751304, 18439130, 22126956, 27658695, 36878260, 44253912, 55317390, 73756520, 110634780, 221269560]

約数ペア:

[(1, 221269560), (2, 110634780), (3, 73756520), (4, 55317390), (5, 44253912), (6, 36878260), (8, 27658695), (10, 22126956), (12, 18439130), (15, 14751304), (20, 11063478), (24, 9219565), (30, 7375652), (40, 5531739), (60, 3687826), (120, 1843913), (127, 1742280), (254, 871140), (381, 580760), (508, 435570), (635, 348456), (762, 290380), (1016, 217785), (1270, 174228), (1524, 145190), (1905, 116152), (2540, 87114), (3048, 72595), (3810, 58076), (5080, 43557), (7620, 29038), (14519, 15240)]