About the Number

381633240

381633239 ← → 381633241

2進数表記:10110101111110100001011011000

漢数字表記:三億八千百六十三万三千二百四十

素因数分解:

2 3 × 3 1 × 5 1 × 19 1 × 59 1 × 2837 1

素因数の和:2929
約数の個数: 128
約数和(自身を含む): 1226016000
約数和(自身を除く): 844382760

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 456, 472, 570, 590, 708, 760, 885, 1121, 1140, 1180, 1416, 1770, 2242, 2280, 2360, 2837, 3363, 3540, 4484, 5605, 5674, 6726, 7080, 8511, 8968, 11210, 11348, 13452, 14185, 16815, 17022, 22420, 22696, 26904, 28370, 33630, 34044, 42555, 44840, 53903, 56740, 67260, 68088, 85110, 107806, 113480, 134520, 161709, 167383, 170220, 215612, 269515, 323418, 334766, 340440, 431224, 502149, 539030, 646836, 669532, 808545, 836915, 1004298, 1078060, 1293672, 1339064, 1617090, 1673830, 2008596, 2156120, 2510745, 3180277, 3234180, 3347660, 4017192, 5021490, 6360554, 6468360, 6695320, 9540831, 10042980, 12721108, 15901385, 19081662, 20085960, 25442216, 31802770, 38163324, 47704155, 63605540, 76326648, 95408310, 127211080, 190816620, 381633240]

約数ペア:
[(1, 381633240), (2, 190816620), (3, 127211080), (4, 95408310), (5, 76326648), (6, 63605540), (8, 47704155), (10, 38163324), (12, 31802770), (15, 25442216), (19, 20085960), (20, 19081662), (24, 15901385), (30, 12721108), (38, 10042980), (40, 9540831), (57, 6695320), (59, 6468360), (60, 6360554), (76, 5021490), (95, 4017192), (114, 3347660), (118, 3234180), (120, 3180277), (152, 2510745), (177, 2156120), (190, 2008596), (228, 1673830), (236, 1617090), (285, 1339064), (295, 1293672), (354, 1078060), (380, 1004298), (456, 836915), (472, 808545), (570, 669532), (590, 646836), (708, 539030), (760, 502149), (885, 431224), (1121, 340440), (1140, 334766), (1180, 323418), (1416, 269515), (1770, 215612), (2242, 170220), (2280, 167383), (2360, 161709), (2837, 134520), (3363, 113480), (3540, 107806), (4484, 85110), (5605, 68088), (5674, 67260), (6726, 56740), (7080, 53903), (8511, 44840), (8968, 42555), (11210, 34044), (11348, 33630), (13452, 28370), (14185, 26904), (16815, 22696), (17022, 22420)]

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