About the Number

315284880

315284879 ← → 315284881

2進数表記:10010110010101101110110010000

漢数字表記:三億千五百二十八万四千八百八十

素因数分解:

2 4 × 3 1 × 5 1 × 31 2 × 1367 1

素因数の和:1445
約数の個数: 120
約数和(自身を含む): 1010667456
約数和(自身を除く): 695382576

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1367, 1488, 1860, 1922, 2480, 2734, 2883, 3720, 3844, 4101, 4805, 5468, 5766, 6835, 7440, 7688, 8202, 9610, 10936, 11532, 13670, 14415, 15376, 16404, 19220, 20505, 21872, 23064, 27340, 28830, 32808, 38440, 41010, 42377, 46128, 54680, 57660, 65616, 76880, 82020, 84754, 109360, 115320, 127131, 164040, 169508, 211885, 230640, 254262, 328080, 339016, 423770, 508524, 635655, 678032, 847540, 1017048, 1271310, 1313687, 1695080, 2034096, 2542620, 2627374, 3390160, 3941061, 5085240, 5254748, 6568435, 7882122, 10170480, 10509496, 13136870, 15764244, 19705305, 21018992, 26273740, 31528488, 39410610, 52547480, 63056976, 78821220, 105094960, 157642440, 315284880]

約数ペア:
[(1, 315284880), (2, 157642440), (3, 105094960), (4, 78821220), (5, 63056976), (6, 52547480), (8, 39410610), (10, 31528488), (12, 26273740), (15, 21018992), (16, 19705305), (20, 15764244), (24, 13136870), (30, 10509496), (31, 10170480), (40, 7882122), (48, 6568435), (60, 5254748), (62, 5085240), (80, 3941061), (93, 3390160), (120, 2627374), (124, 2542620), (155, 2034096), (186, 1695080), (240, 1313687), (248, 1271310), (310, 1017048), (372, 847540), (465, 678032), (496, 635655), (620, 508524), (744, 423770), (930, 339016), (961, 328080), (1240, 254262), (1367, 230640), (1488, 211885), (1860, 169508), (1922, 164040), (2480, 127131), (2734, 115320), (2883, 109360), (3720, 84754), (3844, 82020), (4101, 76880), (4805, 65616), (5468, 57660), (5766, 54680), (6835, 46128), (7440, 42377), (7688, 41010), (8202, 38440), (9610, 32808), (10936, 28830), (11532, 27340), (13670, 23064), (14415, 21872), (15376, 20505), (16404, 19220)]

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