299974080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{911}}^1$

素因数の和:952

約数の個数: 224

約数和(自身を含む): 1111910400

約数和(自身を除く): 811936320

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, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 911, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1822, 1960, 2058, 2240, 2352, 2733, 2744, 2940, 3136, 3360, 3430, 3644, 3920, 4116, 4555, 4704, 5145, 5466, 5488, 5880, 6377, 6720, 6860, 7288, 7840, 8232, 9110, 9408, 10290, 10932, 10976, 11760, 12754, 13665, 13720, 14576, 15680, 16464, 18220, 19131, 20580, 21864, 21952, 23520, 25508, 27330, 27440, 29152, 31885, 32928, 36440, 38262, 41160, 43728, 44639, 47040, 51016, 54660, 54880, 58304, 63770, 65856, 72880, 76524, 82320, 87456, 89278, 95655, 102032, 109320, 109760, 127540, 133917, 145760, 153048, 164640, 174912, 178556, 191310, 204064, 218640, 223195, 255080, 267834, 291520, 306096, 312473, 329280, 357112, 382620, 408128, 437280, 446390, 510160, 535668, 612192, 624946, 669585, 714224, 765240, 874560, 892780, 937419, 1020320, 1071336, 1224384, 1249892, 1339170, 1428448, 1530480, 1562365, 1785560, 1874838, 2040640, 2142672, 2499784, 2678340, 2856896, 3060960, 3124730, 3571120, 3749676, 4285344, 4687095, 4999568, 5356680, 6121920, 6249460, 7142240, 7499352, 8570688, 9374190, 9999136, 10713360, 12498920, 14284480, 14998704, 18748380, 19998272, 21426720, 24997840, 29997408, 37496760, 42853440, 49995680, 59994816, 74993520, 99991360, 149987040, 299974080]

約数ペア:

[(1, 299974080), (2, 149987040), (3, 99991360), (4, 74993520), (5, 59994816), (6, 49995680), (7, 42853440), (8, 37496760), (10, 29997408), (12, 24997840), (14, 21426720), (15, 19998272), (16, 18748380), (20, 14998704), (21, 14284480), (24, 12498920), (28, 10713360), (30, 9999136), (32, 9374190), (35, 8570688), (40, 7499352), (42, 7142240), (48, 6249460), (49, 6121920), (56, 5356680), (60, 4999568), (64, 4687095), (70, 4285344), (80, 3749676), (84, 3571120), (96, 3124730), (98, 3060960), (105, 2856896), (112, 2678340), (120, 2499784), (140, 2142672), (147, 2040640), (160, 1874838), (168, 1785560), (192, 1562365), (196, 1530480), (210, 1428448), (224, 1339170), (240, 1249892), (245, 1224384), (280, 1071336), (294, 1020320), (320, 937419), (336, 892780), (343, 874560), (392, 765240), (420, 714224), (448, 669585), (480, 624946), (490, 612192), (560, 535668), (588, 510160), (672, 446390), (686, 437280), (735, 408128), (784, 382620), (840, 357112), (911, 329280), (960, 312473), (980, 306096), (1029, 291520), (1120, 267834), (1176, 255080), (1344, 223195), (1372, 218640), (1470, 204064), (1568, 191310), (1680, 178556), (1715, 174912), (1822, 164640), (1960, 153048), (2058, 145760), (2240, 133917), (2352, 127540), (2733, 109760), (2744, 109320), (2940, 102032), (3136, 95655), (3360, 89278), (3430, 87456), (3644, 82320), (3920, 76524), (4116, 72880), (4555, 65856), (4704, 63770), (5145, 58304), (5466, 54880), (5488, 54660), (5880, 51016), (6377, 47040), (6720, 44639), (6860, 43728), (7288, 41160), (7840, 38262), (8232, 36440), (9110, 32928), (9408, 31885), (10290, 29152), (10932, 27440), (10976, 27330), (11760, 25508), (12754, 23520), (13665, 21952), (13720, 21864), (14576, 20580), (15680, 19131), (16464, 18220)]