About the Number

228625520

228625519 ← → 228625521

2進数表記:1101101000001000110001110000

漢数字表記:二億二千八百六十二万五千五百二十

素因数分解:

2 4 × 5 1 × 17 1 × 23 1 × 7309 1

素因数の和:7362
約数の個数: 80
約数和(自身を含む): 587373120
約数和(自身を除く): 358747600

約数列:
[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3910, 6256, 7309, 7820, 14618, 15640, 29236, 31280, 36545, 58472, 73090, 116944, 124253, 146180, 168107, 248506, 292360, 336214, 497012, 584720, 621265, 672428, 840535, 994024, 1242530, 1344856, 1681070, 1988048, 2485060, 2689712, 2857819, 3362140, 4970120, 5715638, 6724280, 9940240, 11431276, 13448560, 14289095, 22862552, 28578190, 45725104, 57156380, 114312760, 228625520]

約数ペア:
[(1, 228625520), (2, 114312760), (4, 57156380), (5, 45725104), (8, 28578190), (10, 22862552), (16, 14289095), (17, 13448560), (20, 11431276), (23, 9940240), (34, 6724280), (40, 5715638), (46, 4970120), (68, 3362140), (80, 2857819), (85, 2689712), (92, 2485060), (115, 1988048), (136, 1681070), (170, 1344856), (184, 1242530), (230, 994024), (272, 840535), (340, 672428), (368, 621265), (391, 584720), (460, 497012), (680, 336214), (782, 292360), (920, 248506), (1360, 168107), (1564, 146180), (1840, 124253), (1955, 116944), (3128, 73090), (3910, 58472), (6256, 36545), (7309, 31280), (7820, 29236), (14618, 15640)]

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