85706880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{911}}^1$

素因数の和:947

約数の個数: 192

約数和(自身を含む): 318142080

約数和(自身を除く): 232435200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 911, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1822, 1920, 1960, 2240, 2352, 2688, 2733, 2940, 3136, 3360, 3644, 3920, 4480, 4555, 4704, 5466, 5880, 6272, 6377, 6720, 7288, 7840, 9110, 9408, 10932, 11760, 12754, 13440, 13665, 14576, 15680, 18220, 18816, 19131, 21864, 23520, 25508, 27330, 29152, 31360, 31885, 36440, 38262, 43728, 44639, 47040, 51016, 54660, 58304, 63770, 72880, 76524, 87456, 89278, 94080, 95655, 102032, 109320, 116608, 127540, 133917, 145760, 153048, 174912, 178556, 191310, 204064, 218640, 223195, 255080, 267834, 291520, 306096, 349824, 357112, 382620, 408128, 437280, 446390, 510160, 535668, 583040, 612192, 669585, 714224, 765240, 816256, 874560, 892780, 1020320, 1071336, 1224384, 1339170, 1428448, 1530480, 1749120, 1785560, 2040640, 2142672, 2448768, 2678340, 2856896, 3060960, 3571120, 4081280, 4285344, 5356680, 5713792, 6121920, 7142240, 8570688, 10713360, 12243840, 14284480, 17141376, 21426720, 28568960, 42853440, 85706880]

約数ペア:

[(1, 85706880), (2, 42853440), (3, 28568960), (4, 21426720), (5, 17141376), (6, 14284480), (7, 12243840), (8, 10713360), (10, 8570688), (12, 7142240), (14, 6121920), (15, 5713792), (16, 5356680), (20, 4285344), (21, 4081280), (24, 3571120), (28, 3060960), (30, 2856896), (32, 2678340), (35, 2448768), (40, 2142672), (42, 2040640), (48, 1785560), (49, 1749120), (56, 1530480), (60, 1428448), (64, 1339170), (70, 1224384), (80, 1071336), (84, 1020320), (96, 892780), (98, 874560), (105, 816256), (112, 765240), (120, 714224), (128, 669585), (140, 612192), (147, 583040), (160, 535668), (168, 510160), (192, 446390), (196, 437280), (210, 408128), (224, 382620), (240, 357112), (245, 349824), (280, 306096), (294, 291520), (320, 267834), (336, 255080), (384, 223195), (392, 218640), (420, 204064), (448, 191310), (480, 178556), (490, 174912), (560, 153048), (588, 145760), (640, 133917), (672, 127540), (735, 116608), (784, 109320), (840, 102032), (896, 95655), (911, 94080), (960, 89278), (980, 87456), (1120, 76524), (1176, 72880), (1344, 63770), (1470, 58304), (1568, 54660), (1680, 51016), (1822, 47040), (1920, 44639), (1960, 43728), (2240, 38262), (2352, 36440), (2688, 31885), (2733, 31360), (2940, 29152), (3136, 27330), (3360, 25508), (3644, 23520), (3920, 21864), (4480, 19131), (4555, 18816), (4704, 18220), (5466, 15680), (5880, 14576), (6272, 13665), (6377, 13440), (6720, 12754), (7288, 11760), (7840, 10932), (9110, 9408)]