About the Number

204008520

204008519 ← → 204008521

2進数表記:1100001010001110110001001000

漢数字表記:二億四百万八千五百二十

素因数分解:

2 3 × 3 1 × 5 1 × 31 1 × 173 1 × 317 1

素因数の和:535
約数の個数: 128
約数和(自身を含む): 637424640
約数和(自身を除く): 433416120

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 173, 186, 248, 310, 317, 346, 372, 465, 519, 620, 634, 692, 744, 865, 930, 951, 1038, 1240, 1268, 1384, 1585, 1730, 1860, 1902, 2076, 2536, 2595, 3170, 3460, 3720, 3804, 4152, 4755, 5190, 5363, 6340, 6920, 7608, 9510, 9827, 10380, 10726, 12680, 16089, 19020, 19654, 20760, 21452, 26815, 29481, 32178, 38040, 39308, 42904, 49135, 53630, 54841, 58962, 64356, 78616, 80445, 98270, 107260, 109682, 117924, 128712, 147405, 160890, 164523, 196540, 214520, 219364, 235848, 274205, 294810, 321780, 329046, 393080, 438728, 548410, 589620, 643560, 658092, 822615, 1096820, 1179240, 1316184, 1645230, 1700071, 2193640, 3290460, 3400142, 5100213, 6580920, 6800284, 8500355, 10200426, 13600568, 17000710, 20400852, 25501065, 34001420, 40801704, 51002130, 68002840, 102004260, 204008520]

約数ペア:
[(1, 204008520), (2, 102004260), (3, 68002840), (4, 51002130), (5, 40801704), (6, 34001420), (8, 25501065), (10, 20400852), (12, 17000710), (15, 13600568), (20, 10200426), (24, 8500355), (30, 6800284), (31, 6580920), (40, 5100213), (60, 3400142), (62, 3290460), (93, 2193640), (120, 1700071), (124, 1645230), (155, 1316184), (173, 1179240), (186, 1096820), (248, 822615), (310, 658092), (317, 643560), (346, 589620), (372, 548410), (465, 438728), (519, 393080), (620, 329046), (634, 321780), (692, 294810), (744, 274205), (865, 235848), (930, 219364), (951, 214520), (1038, 196540), (1240, 164523), (1268, 160890), (1384, 147405), (1585, 128712), (1730, 117924), (1860, 109682), (1902, 107260), (2076, 98270), (2536, 80445), (2595, 78616), (3170, 64356), (3460, 58962), (3720, 54841), (3804, 53630), (4152, 49135), (4755, 42904), (5190, 39308), (5363, 38040), (6340, 32178), (6920, 29481), (7608, 26815), (9510, 21452), (9827, 20760), (10380, 19654), (10726, 19020), (12680, 16089)]

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