About the Number

2151840240

2151840239 ← → 2151840241

2進数表記:10000000010000100111100111110000

漢数字表記:二十一億五千百八十四万二百四十

素因数分解:

2 4 × 3 2 × 5 1 × 11 1 × 97 1 × 2801 1

素因数の和:2928
約数の個数: 240
約数和(自身を含む): 7967677536
約数和(自身を除く): 5815837296

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 97, 99, 110, 120, 132, 144, 165, 176, 180, 194, 198, 220, 240, 264, 291, 330, 360, 388, 396, 440, 485, 495, 528, 582, 660, 720, 776, 792, 873, 880, 970, 990, 1067, 1164, 1320, 1455, 1552, 1584, 1746, 1940, 1980, 2134, 2328, 2640, 2801, 2910, 3201, 3492, 3880, 3960, 4268, 4365, 4656, 5335, 5602, 5820, 6402, 6984, 7760, 7920, 8403, 8536, 8730, 9603, 10670, 11204, 11640, 12804, 13968, 14005, 16005, 16806, 17072, 17460, 19206, 21340, 22408, 23280, 25209, 25608, 28010, 30811, 32010, 33612, 34920, 38412, 42015, 42680, 44816, 48015, 50418, 51216, 56020, 61622, 64020, 67224, 69840, 76824, 84030, 85360, 92433, 96030, 100836, 112040, 123244, 126045, 128040, 134448, 153648, 154055, 168060, 184866, 192060, 201672, 224080, 246488, 252090, 256080, 271697, 277299, 308110, 336120, 369732, 384120, 403344, 462165, 492976, 504180, 543394, 554598, 616220, 672240, 739464, 768240, 815091, 924330, 1008360, 1086788, 1109196, 1232440, 1358485, 1386495, 1478928, 1630182, 1848660, 2016720, 2173576, 2218392, 2445273, 2464880, 2716970, 2772990, 2988667, 3260364, 3697320, 4075455, 4347152, 4436784, 4890546, 5433940, 5545980, 5977334, 6520728, 7394640, 8150910, 8966001, 9781092, 10867880, 11091960, 11954668, 12226365, 13041456, 14943335, 16301820, 17932002, 19562184, 21735760, 22183920, 23909336, 24452730, 26898003, 29886670, 32603640, 35864004, 39124368, 44830005, 47818672, 48905460, 53796006, 59773340, 65207280, 71728008, 89660010, 97810920, 107592012, 119546680, 134490015, 143456016, 179320020, 195621840, 215184024, 239093360, 268980030, 358640040, 430368048, 537960060, 717280080, 1075920120, 2151840240]

約数ペア:
[(1, 2151840240), (2, 1075920120), (3, 717280080), (4, 537960060), (5, 430368048), (6, 358640040), (8, 268980030), (9, 239093360), (10, 215184024), (11, 195621840), (12, 179320020), (15, 143456016), (16, 134490015), (18, 119546680), (20, 107592012), (22, 97810920), (24, 89660010), (30, 71728008), (33, 65207280), (36, 59773340), (40, 53796006), (44, 48905460), (45, 47818672), (48, 44830005), (55, 39124368), (60, 35864004), (66, 32603640), (72, 29886670), (80, 26898003), (88, 24452730), (90, 23909336), (97, 22183920), (99, 21735760), (110, 19562184), (120, 17932002), (132, 16301820), (144, 14943335), (165, 13041456), (176, 12226365), (180, 11954668), (194, 11091960), (198, 10867880), (220, 9781092), (240, 8966001), (264, 8150910), (291, 7394640), (330, 6520728), (360, 5977334), (388, 5545980), (396, 5433940), (440, 4890546), (485, 4436784), (495, 4347152), (528, 4075455), (582, 3697320), (660, 3260364), (720, 2988667), (776, 2772990), (792, 2716970), (873, 2464880), (880, 2445273), (970, 2218392), (990, 2173576), (1067, 2016720), (1164, 1848660), (1320, 1630182), (1455, 1478928), (1552, 1386495), (1584, 1358485), (1746, 1232440), (1940, 1109196), (1980, 1086788), (2134, 1008360), (2328, 924330), (2640, 815091), (2801, 768240), (2910, 739464), (3201, 672240), (3492, 616220), (3880, 554598), (3960, 543394), (4268, 504180), (4365, 492976), (4656, 462165), (5335, 403344), (5602, 384120), (5820, 369732), (6402, 336120), (6984, 308110), (7760, 277299), (7920, 271697), (8403, 256080), (8536, 252090), (8730, 246488), (9603, 224080), (10670, 201672), (11204, 192060), (11640, 184866), (12804, 168060), (13968, 154055), (14005, 153648), (16005, 134448), (16806, 128040), (17072, 126045), (17460, 123244), (19206, 112040), (21340, 100836), (22408, 96030), (23280, 92433), (25209, 85360), (25608, 84030), (28010, 76824), (30811, 69840), (32010, 67224), (33612, 64020), (34920, 61622), (38412, 56020), (42015, 51216), (42680, 50418), (44816, 48015)]

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