428534400

素因数分解:

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

素因数の和:952

約数の個数: 288

約数和(自身を含む): 1643734080

約数和(自身を除く): 1215199680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 384, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 640, 672, 700, 735, 784, 800, 840, 896, 911, 960, 980, 1050, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1568, 1600, 1680, 1822, 1920, 1960, 2100, 2240, 2352, 2400, 2450, 2688, 2733, 2800, 2940, 3136, 3200, 3360, 3644, 3675, 3920, 4200, 4480, 4555, 4704, 4800, 4900, 5466, 5600, 5880, 6272, 6377, 6720, 7288, 7350, 7840, 8400, 9110, 9408, 9600, 9800, 10932, 11200, 11760, 12754, 13440, 13665, 14576, 14700, 15680, 16800, 18220, 18816, 19131, 19600, 21864, 22400, 22775, 23520, 25508, 27330, 29152, 29400, 31360, 31885, 33600, 36440, 38262, 39200, 43728, 44639, 45550, 47040, 51016, 54660, 58304, 58800, 63770, 67200, 68325, 72880, 76524, 78400, 87456, 89278, 91100, 94080, 95655, 102032, 109320, 116608, 117600, 127540, 133917, 136650, 145760, 153048, 156800, 159425, 174912, 178556, 182200, 191310, 204064, 218640, 223195, 235200, 255080, 267834, 273300, 291520, 306096, 318850, 349824, 357112, 364400, 382620, 408128, 437280, 446390, 470400, 478275, 510160, 535668, 546600, 583040, 612192, 637700, 669585, 714224, 728800, 765240, 816256, 874560, 892780, 956550, 1020320, 1071336, 1093200, 1115975, 1224384, 1275400, 1339170, 1428448, 1457600, 1530480, 1749120, 1785560, 1913100, 2040640, 2142672, 2186400, 2231950, 2448768, 2550800, 2678340, 2856896, 2915200, 3060960, 3347925, 3571120, 3826200, 4081280, 4285344, 4372800, 4463900, 5101600, 5356680, 5713792, 6121920, 6695850, 7142240, 7652400, 8570688, 8745600, 8927800, 10203200, 10713360, 12243840, 13391700, 14284480, 15304800, 17141376, 17855600, 20406400, 21426720, 26783400, 28568960, 30609600, 35711200, 42853440, 53566800, 61219200, 71422400, 85706880, 107133600, 142844800, 214267200, 428534400]

約数ペア:

[(1, 428534400), (2, 214267200), (3, 142844800), (4, 107133600), (5, 85706880), (6, 71422400), (7, 61219200), (8, 53566800), (10, 42853440), (12, 35711200), (14, 30609600), (15, 28568960), (16, 26783400), (20, 21426720), (21, 20406400), (24, 17855600), (25, 17141376), (28, 15304800), (30, 14284480), (32, 13391700), (35, 12243840), (40, 10713360), (42, 10203200), (48, 8927800), (49, 8745600), (50, 8570688), (56, 7652400), (60, 7142240), (64, 6695850), (70, 6121920), (75, 5713792), (80, 5356680), (84, 5101600), (96, 4463900), (98, 4372800), (100, 4285344), (105, 4081280), (112, 3826200), (120, 3571120), (128, 3347925), (140, 3060960), (147, 2915200), (150, 2856896), (160, 2678340), (168, 2550800), (175, 2448768), (192, 2231950), (196, 2186400), (200, 2142672), (210, 2040640), (224, 1913100), (240, 1785560), (245, 1749120), (280, 1530480), (294, 1457600), (300, 1428448), (320, 1339170), (336, 1275400), (350, 1224384), (384, 1115975), (392, 1093200), (400, 1071336), (420, 1020320), (448, 956550), (480, 892780), (490, 874560), (525, 816256), (560, 765240), (588, 728800), (600, 714224), (640, 669585), (672, 637700), (700, 612192), (735, 583040), (784, 546600), (800, 535668), (840, 510160), (896, 478275), (911, 470400), (960, 446390), (980, 437280), (1050, 408128), (1120, 382620), (1176, 364400), (1200, 357112), (1225, 349824), (1344, 318850), (1400, 306096), (1470, 291520), (1568, 273300), (1600, 267834), (1680, 255080), (1822, 235200), (1920, 223195), (1960, 218640), (2100, 204064), (2240, 191310), (2352, 182200), (2400, 178556), (2450, 174912), (2688, 159425), (2733, 156800), (2800, 153048), (2940, 145760), (3136, 136650), (3200, 133917), (3360, 127540), (3644, 117600), (3675, 116608), (3920, 109320), (4200, 102032), (4480, 95655), (4555, 94080), (4704, 91100), (4800, 89278), (4900, 87456), (5466, 78400), (5600, 76524), (5880, 72880), (6272, 68325), (6377, 67200), (6720, 63770), (7288, 58800), (7350, 58304), (7840, 54660), (8400, 51016), (9110, 47040), (9408, 45550), (9600, 44639), (9800, 43728), (10932, 39200), (11200, 38262), (11760, 36440), (12754, 33600), (13440, 31885), (13665, 31360), (14576, 29400), (14700, 29152), (15680, 27330), (16800, 25508), (18220, 23520), (18816, 22775), (19131, 22400), (19600, 21864)]