About the Number

138317280

138317279 ← → 138317281

2進数表記:1000001111101000110111100000

漢数字表記:一億三千八百三十一万七千二百八十

素因数分解:

2 5 × 3 1 × 5 1 × 53 1 × 5437 1

素因数の和:5508
約数の個数: 96
約数和(自身を含む): 444001824
約数和(自身を除く): 305684544

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 5437, 6360, 8480, 10874, 12720, 16311, 21748, 25440, 27185, 32622, 43496, 54370, 65244, 81555, 86992, 108740, 130488, 163110, 173984, 217480, 260976, 288161, 326220, 434960, 521952, 576322, 652440, 864483, 869920, 1152644, 1304880, 1440805, 1728966, 2305288, 2609760, 2881610, 3457932, 4322415, 4610576, 5763220, 6915864, 8644830, 9221152, 11526440, 13831728, 17289660, 23052880, 27663456, 34579320, 46105760, 69158640, 138317280]

約数ペア:
[(1, 138317280), (2, 69158640), (3, 46105760), (4, 34579320), (5, 27663456), (6, 23052880), (8, 17289660), (10, 13831728), (12, 11526440), (15, 9221152), (16, 8644830), (20, 6915864), (24, 5763220), (30, 4610576), (32, 4322415), (40, 3457932), (48, 2881610), (53, 2609760), (60, 2305288), (80, 1728966), (96, 1440805), (106, 1304880), (120, 1152644), (159, 869920), (160, 864483), (212, 652440), (240, 576322), (265, 521952), (318, 434960), (424, 326220), (480, 288161), (530, 260976), (636, 217480), (795, 173984), (848, 163110), (1060, 130488), (1272, 108740), (1590, 86992), (1696, 81555), (2120, 65244), (2544, 54370), (3180, 43496), (4240, 32622), (5088, 27185), (5437, 25440), (6360, 21748), (8480, 16311), (10874, 12720)]

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