About the Number

139662720

139662719 ← → 139662721

2進数表記:1000010100110001010110000000

漢数字表記:一億三千九百六十六万二千七百二十

素因数分解:

2 7 × 3 2 × 5 1 × 24247 1

素因数の和:24272
約数の個数: 96
約数和(自身を含む): 482292720
約数和(自身を除く): 342630000

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 24247, 48494, 72741, 96988, 121235, 145482, 193976, 218223, 242470, 290964, 363705, 387952, 436446, 484940, 581928, 727410, 775904, 872892, 969880, 1091115, 1163856, 1454820, 1551808, 1745784, 1939760, 2182230, 2327712, 2909640, 3103616, 3491568, 3879520, 4364460, 4655424, 5819280, 6983136, 7759040, 8728920, 9310848, 11638560, 13966272, 15518080, 17457840, 23277120, 27932544, 34915680, 46554240, 69831360, 139662720]

約数ペア:
[(1, 139662720), (2, 69831360), (3, 46554240), (4, 34915680), (5, 27932544), (6, 23277120), (8, 17457840), (9, 15518080), (10, 13966272), (12, 11638560), (15, 9310848), (16, 8728920), (18, 7759040), (20, 6983136), (24, 5819280), (30, 4655424), (32, 4364460), (36, 3879520), (40, 3491568), (45, 3103616), (48, 2909640), (60, 2327712), (64, 2182230), (72, 1939760), (80, 1745784), (90, 1551808), (96, 1454820), (120, 1163856), (128, 1091115), (144, 969880), (160, 872892), (180, 775904), (192, 727410), (240, 581928), (288, 484940), (320, 436446), (360, 387952), (384, 363705), (480, 290964), (576, 242470), (640, 218223), (720, 193976), (960, 145482), (1152, 121235), (1440, 96988), (1920, 72741), (2880, 48494), (5760, 24247)]

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