About the Number
2100025200
2進数表記:1111101001010111101011101110000
漢数字表記:二十一億二万五千二百
素因数分解:
素因数の和:19272
約数の個数: 240
約数和(自身を含む): 8279914496
約数和(自身を除く): 6179889296
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3640, 3900, 4200, 4368, 4550, 5200, 5460, 6825, 7280, 7800, 8400, 9100, 10920, 13650, 15600, 18200, 19231, 21840, 27300, 36400, 38462, 54600, 57693, 76924, 96155, 109200, 115386, 134617, 153848, 192310, 230772, 250003, 269234, 288465, 307696, 384620, 403851, 461544, 480775, 500006, 538468, 576930, 673085, 750009, 769240, 807702, 923088, 961550, 1000012, 1076936, 1153860, 1250015, 1346170, 1442325, 1500018, 1538480, 1615404, 1750021, 1923100, 2000024, 2019255, 2153872, 2307720, 2500030, 2692340, 2884650, 3000036, 3230808, 3365425, 3500042, 3750045, 3846200, 4000048, 4038510, 4615440, 5000060, 5250063, 5384680, 5769300, 6000072, 6250075, 6461616, 6730850, 7000084, 7500090, 7692400, 8077020, 8750105, 10000120, 10096275, 10500126, 10769360, 11538600, 12000144, 12500150, 13461700, 14000168, 15000180, 16154040, 17500210, 18750225, 20000240, 20192550, 21000252, 23077200, 25000300, 26250315, 26923400, 28000336, 30000360, 32308080, 35000420, 37500450, 40385100, 42000504, 43750525, 50000600, 52500630, 53846800, 60000720, 70000840, 75000900, 80770200, 84001008, 87501050, 100001200, 105001260, 131251575, 140001680, 150001800, 161540400, 175002100, 210002520, 262503150, 300003600, 350004200, 420005040, 525006300, 700008400, 1050012600, 2100025200]
約数ペア:
[(1, 2100025200), (2, 1050012600), (3, 700008400), (4, 525006300), (5, 420005040), (6, 350004200), (7, 300003600), (8, 262503150), (10, 210002520), (12, 175002100), (13, 161540400), (14, 150001800), (15, 140001680), (16, 131251575), (20, 105001260), (21, 100001200), (24, 87501050), (25, 84001008), (26, 80770200), (28, 75000900), (30, 70000840), (35, 60000720), (39, 53846800), (40, 52500630), (42, 50000600), (48, 43750525), (50, 42000504), (52, 40385100), (56, 37500450), (60, 35000420), (65, 32308080), (70, 30000360), (75, 28000336), (78, 26923400), (80, 26250315), (84, 25000300), (91, 23077200), (100, 21000252), (104, 20192550), (105, 20000240), (112, 18750225), (120, 17500210), (130, 16154040), (140, 15000180), (150, 14000168), (156, 13461700), (168, 12500150), (175, 12000144), (182, 11538600), (195, 10769360), (200, 10500126), (208, 10096275), (210, 10000120), (240, 8750105), (260, 8077020), (273, 7692400), (280, 7500090), (300, 7000084), (312, 6730850), (325, 6461616), (336, 6250075), (350, 6000072), (364, 5769300), (390, 5384680), (400, 5250063), (420, 5000060), (455, 4615440), (520, 4038510), (525, 4000048), (546, 3846200), (560, 3750045), (600, 3500042), (624, 3365425), (650, 3230808), (700, 3000036), (728, 2884650), (780, 2692340), (840, 2500030), (910, 2307720), (975, 2153872), (1040, 2019255), (1050, 2000024), (1092, 1923100), (1200, 1750021), (1300, 1615404), (1365, 1538480), (1400, 1500018), (1456, 1442325), (1560, 1346170), (1680, 1250015), (1820, 1153860), (1950, 1076936), (2100, 1000012), (2184, 961550), (2275, 923088), (2600, 807702), (2730, 769240), (2800, 750009), (3120, 673085), (3640, 576930), (3900, 538468), (4200, 500006), (4368, 480775), (4550, 461544), (5200, 403851), (5460, 384620), (6825, 307696), (7280, 288465), (7800, 269234), (8400, 250003), (9100, 230772), (10920, 192310), (13650, 153848), (15600, 134617), (18200, 115386), (19231, 109200), (21840, 96155), (27300, 76924), (36400, 57693), (38462, 54600)]このpageの処理時間: 0.0930941104888916 seconds