About the Number
28401120
2進数表記:1101100010101110111100000
漢数字表記:二千八百四十万千百二十
素因数分解:
素因数の和:206
約数の個数: 216
約数和(自身を含む): 107184168
約数和(自身を除く): 78783048
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 163, 165, 176, 180, 198, 220, 240, 242, 264, 288, 326, 330, 352, 360, 363, 396, 440, 480, 484, 489, 495, 528, 605, 652, 660, 720, 726, 792, 815, 880, 968, 978, 990, 1056, 1089, 1210, 1304, 1320, 1440, 1452, 1467, 1584, 1630, 1760, 1793, 1815, 1936, 1956, 1980, 2178, 2420, 2445, 2608, 2640, 2904, 2934, 3168, 3260, 3586, 3630, 3872, 3912, 3960, 4356, 4840, 4890, 5216, 5280, 5379, 5445, 5808, 5868, 6520, 7172, 7260, 7335, 7824, 7920, 8712, 8965, 9680, 9780, 10758, 10890, 11616, 11736, 13040, 14344, 14520, 14670, 15648, 15840, 16137, 17424, 17930, 19360, 19560, 19723, 21516, 21780, 23472, 26080, 26895, 28688, 29040, 29340, 32274, 34848, 35860, 39120, 39446, 43032, 43560, 46944, 53790, 57376, 58080, 58680, 59169, 64548, 71720, 78240, 78892, 80685, 86064, 87120, 98615, 107580, 117360, 118338, 129096, 143440, 157784, 161370, 172128, 174240, 177507, 197230, 215160, 234720, 236676, 258192, 286880, 295845, 315568, 322740, 355014, 394460, 430320, 473352, 516384, 591690, 631136, 645480, 710028, 788920, 860640, 887535, 946704, 1183380, 1290960, 1420056, 1577840, 1775070, 1893408, 2366760, 2581920, 2840112, 3155680, 3550140, 4733520, 5680224, 7100280, 9467040, 14200560, 28401120]
約数ペア:
[(1, 28401120), (2, 14200560), (3, 9467040), (4, 7100280), (5, 5680224), (6, 4733520), (8, 3550140), (9, 3155680), (10, 2840112), (11, 2581920), (12, 2366760), (15, 1893408), (16, 1775070), (18, 1577840), (20, 1420056), (22, 1290960), (24, 1183380), (30, 946704), (32, 887535), (33, 860640), (36, 788920), (40, 710028), (44, 645480), (45, 631136), (48, 591690), (55, 516384), (60, 473352), (66, 430320), (72, 394460), (80, 355014), (88, 322740), (90, 315568), (96, 295845), (99, 286880), (110, 258192), (120, 236676), (121, 234720), (132, 215160), (144, 197230), (160, 177507), (163, 174240), (165, 172128), (176, 161370), (180, 157784), (198, 143440), (220, 129096), (240, 118338), (242, 117360), (264, 107580), (288, 98615), (326, 87120), (330, 86064), (352, 80685), (360, 78892), (363, 78240), (396, 71720), (440, 64548), (480, 59169), (484, 58680), (489, 58080), (495, 57376), (528, 53790), (605, 46944), (652, 43560), (660, 43032), (720, 39446), (726, 39120), (792, 35860), (815, 34848), (880, 32274), (968, 29340), (978, 29040), (990, 28688), (1056, 26895), (1089, 26080), (1210, 23472), (1304, 21780), (1320, 21516), (1440, 19723), (1452, 19560), (1467, 19360), (1584, 17930), (1630, 17424), (1760, 16137), (1793, 15840), (1815, 15648), (1936, 14670), (1956, 14520), (1980, 14344), (2178, 13040), (2420, 11736), (2445, 11616), (2608, 10890), (2640, 10758), (2904, 9780), (2934, 9680), (3168, 8965), (3260, 8712), (3586, 7920), (3630, 7824), (3872, 7335), (3912, 7260), (3960, 7172), (4356, 6520), (4840, 5868), (4890, 5808), (5216, 5445), (5280, 5379)]このpageの処理時間: 0.018084049224853516 seconds