About the Number
631970640
2進数表記:100101101010110001101101010000
漢数字表記:六億三千百九十七万六百四十
素因数分解:
素因数の和:896
約数の個数: 320
約数和(自身を含む): 2541504000
約数和(自身を除く): 1909533360
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 686, 720, 735, 756, 784, 840, 853, 882, 945, 980, 1008, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1512, 1680, 1706, 1715, 1764, 1890, 1960, 2058, 2160, 2205, 2352, 2520, 2559, 2646, 2744, 2940, 3024, 3087, 3412, 3430, 3528, 3780, 3920, 4116, 4265, 4410, 5040, 5118, 5145, 5292, 5488, 5880, 5971, 6174, 6615, 6824, 6860, 7056, 7560, 7677, 8232, 8530, 8820, 9261, 10236, 10290, 10584, 11760, 11942, 12348, 12795, 13230, 13648, 13720, 15120, 15354, 15435, 16464, 17060, 17640, 17913, 18522, 20472, 20580, 21168, 23031, 23884, 24696, 25590, 26460, 27440, 29855, 30708, 30870, 34120, 35280, 35826, 37044, 38385, 40944, 41160, 41797, 46062, 46305, 47768, 49392, 51180, 52920, 53739, 59710, 61416, 61740, 68240, 71652, 74088, 76770, 82320, 83594, 89565, 92124, 92610, 95536, 102360, 105840, 107478, 115155, 119420, 122832, 123480, 125391, 143304, 148176, 153540, 161217, 167188, 179130, 184248, 185220, 204720, 208985, 214956, 230310, 238840, 246960, 250782, 268695, 286608, 292579, 307080, 322434, 334376, 358260, 368496, 370440, 376173, 417970, 429912, 460620, 477680, 501564, 537390, 585158, 614160, 626955, 644868, 668752, 716520, 740880, 752346, 806085, 835940, 859824, 877737, 921240, 1003128, 1074780, 1128519, 1170316, 1253910, 1289736, 1433040, 1462895, 1504692, 1612170, 1671880, 1755474, 1842480, 1880865, 2006256, 2149560, 2257038, 2340632, 2507820, 2579472, 2633211, 2925790, 3009384, 3224340, 3343760, 3510948, 3761730, 4299120, 4388685, 4514076, 4681264, 5015640, 5266422, 5642595, 5851580, 6018768, 6448680, 7021896, 7523460, 7899633, 8777370, 9028152, 10031280, 10532844, 11285190, 11703160, 12897360, 13166055, 14043792, 15046920, 15799266, 17554740, 18056304, 21065688, 22570380, 23406320, 26332110, 30093840, 31598532, 35109480, 39498165, 42131376, 45140760, 52664220, 63197064, 70218960, 78996330, 90281520, 105328440, 126394128, 157992660, 210656880, 315985320, 631970640]
約数ペア:
[(1, 631970640), (2, 315985320), (3, 210656880), (4, 157992660), (5, 126394128), (6, 105328440), (7, 90281520), (8, 78996330), (9, 70218960), (10, 63197064), (12, 52664220), (14, 45140760), (15, 42131376), (16, 39498165), (18, 35109480), (20, 31598532), (21, 30093840), (24, 26332110), (27, 23406320), (28, 22570380), (30, 21065688), (35, 18056304), (36, 17554740), (40, 15799266), (42, 15046920), (45, 14043792), (48, 13166055), (49, 12897360), (54, 11703160), (56, 11285190), (60, 10532844), (63, 10031280), (70, 9028152), (72, 8777370), (80, 7899633), (84, 7523460), (90, 7021896), (98, 6448680), (105, 6018768), (108, 5851580), (112, 5642595), (120, 5266422), (126, 5015640), (135, 4681264), (140, 4514076), (144, 4388685), (147, 4299120), (168, 3761730), (180, 3510948), (189, 3343760), (196, 3224340), (210, 3009384), (216, 2925790), (240, 2633211), (245, 2579472), (252, 2507820), (270, 2340632), (280, 2257038), (294, 2149560), (315, 2006256), (336, 1880865), (343, 1842480), (360, 1755474), (378, 1671880), (392, 1612170), (420, 1504692), (432, 1462895), (441, 1433040), (490, 1289736), (504, 1253910), (540, 1170316), (560, 1128519), (588, 1074780), (630, 1003128), (686, 921240), (720, 877737), (735, 859824), (756, 835940), (784, 806085), (840, 752346), (853, 740880), (882, 716520), (945, 668752), (980, 644868), (1008, 626955), (1029, 614160), (1080, 585158), (1176, 537390), (1260, 501564), (1323, 477680), (1372, 460620), (1470, 429912), (1512, 417970), (1680, 376173), (1706, 370440), (1715, 368496), (1764, 358260), (1890, 334376), (1960, 322434), (2058, 307080), (2160, 292579), (2205, 286608), (2352, 268695), (2520, 250782), (2559, 246960), (2646, 238840), (2744, 230310), (2940, 214956), (3024, 208985), (3087, 204720), (3412, 185220), (3430, 184248), (3528, 179130), (3780, 167188), (3920, 161217), (4116, 153540), (4265, 148176), (4410, 143304), (5040, 125391), (5118, 123480), (5145, 122832), (5292, 119420), (5488, 115155), (5880, 107478), (5971, 105840), (6174, 102360), (6615, 95536), (6824, 92610), (6860, 92124), (7056, 89565), (7560, 83594), (7677, 82320), (8232, 76770), (8530, 74088), (8820, 71652), (9261, 68240), (10236, 61740), (10290, 61416), (10584, 59710), (11760, 53739), (11942, 52920), (12348, 51180), (12795, 49392), (13230, 47768), (13648, 46305), (13720, 46062), (15120, 41797), (15354, 41160), (15435, 40944), (16464, 38385), (17060, 37044), (17640, 35826), (17913, 35280), (18522, 34120), (20472, 30870), (20580, 30708), (21168, 29855), (23031, 27440), (23884, 26460), (24696, 25590)]このpageの処理時間: 0.023776531219482422 seconds