217352880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2377}}^1$

素因数の和:2523

約数の個数: 120

約数和(自身を含む): 736000512

約数和(自身を除く): 518647632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2377, 2540, 3048, 3810, 4572, 4754, 5080, 5715, 6096, 7131, 7620, 9144, 9508, 10160, 11430, 11885, 14262, 15240, 18288, 19016, 21393, 22860, 23770, 28524, 30480, 35655, 38032, 42786, 45720, 47540, 57048, 71310, 85572, 91440, 95080, 106965, 114096, 142620, 171144, 190160, 213930, 285240, 301879, 342288, 427860, 570480, 603758, 855720, 905637, 1207516, 1509395, 1711440, 1811274, 2415032, 2716911, 3018790, 3622548, 4528185, 4830064, 5433822, 6037580, 7245096, 9056370, 10867644, 12075160, 13584555, 14490192, 18112740, 21735288, 24150320, 27169110, 36225480, 43470576, 54338220, 72450960, 108676440, 217352880]

約数ペア:

[(1, 217352880), (2, 108676440), (3, 72450960), (4, 54338220), (5, 43470576), (6, 36225480), (8, 27169110), (9, 24150320), (10, 21735288), (12, 18112740), (15, 14490192), (16, 13584555), (18, 12075160), (20, 10867644), (24, 9056370), (30, 7245096), (36, 6037580), (40, 5433822), (45, 4830064), (48, 4528185), (60, 3622548), (72, 3018790), (80, 2716911), (90, 2415032), (120, 1811274), (127, 1711440), (144, 1509395), (180, 1207516), (240, 905637), (254, 855720), (360, 603758), (381, 570480), (508, 427860), (635, 342288), (720, 301879), (762, 285240), (1016, 213930), (1143, 190160), (1270, 171144), (1524, 142620), (1905, 114096), (2032, 106965), (2286, 95080), (2377, 91440), (2540, 85572), (3048, 71310), (3810, 57048), (4572, 47540), (4754, 45720), (5080, 42786), (5715, 38032), (6096, 35655), (7131, 30480), (7620, 28524), (9144, 23770), (9508, 22860), (10160, 21393), (11430, 19016), (11885, 18288), (14262, 15240)]