About the Number

28929429480

28929429479 ← → 28929429481

2進数表記:11010111100010101000000111111101000

漢数字表記:二百八十九億二千九百四十二万九千四百八十

素因数分解:

2 3 × 3 1 × 5 1 × 7 3 × 702853 1

素因数の和:702888
約数の個数: 128
約数和(自身を含む): 101210976000
約数和(自身を除く): 72281546520

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5880, 6860, 8232, 10290, 13720, 20580, 41160, 702853, 1405706, 2108559, 2811412, 3514265, 4217118, 4919971, 5622824, 7028530, 8434236, 9839942, 10542795, 14057060, 14759913, 16868472, 19679884, 21085590, 24599855, 28114120, 29519826, 34439797, 39359768, 42171180, 49199710, 59039652, 68879594, 73799565, 84342360, 98399420, 103319391, 118079304, 137759188, 147599130, 172198985, 196798840, 206638782, 241078579, 275518376, 295198260, 344397970, 413277564, 482157158, 516596955, 590396520, 688795940, 723235737, 826555128, 964314316, 1033193910, 1205392895, 1377591880, 1446471474, 1928628632, 2066387820, 2410785790, 2892942948, 3616178685, 4132775640, 4821571580, 5785885896, 7232357370, 9643143160, 14464714740, 28929429480]

約数ペア:
[(1, 28929429480), (2, 14464714740), (3, 9643143160), (4, 7232357370), (5, 5785885896), (6, 4821571580), (7, 4132775640), (8, 3616178685), (10, 2892942948), (12, 2410785790), (14, 2066387820), (15, 1928628632), (20, 1446471474), (21, 1377591880), (24, 1205392895), (28, 1033193910), (30, 964314316), (35, 826555128), (40, 723235737), (42, 688795940), (49, 590396520), (56, 516596955), (60, 482157158), (70, 413277564), (84, 344397970), (98, 295198260), (105, 275518376), (120, 241078579), (140, 206638782), (147, 196798840), (168, 172198985), (196, 147599130), (210, 137759188), (245, 118079304), (280, 103319391), (294, 98399420), (343, 84342360), (392, 73799565), (420, 68879594), (490, 59039652), (588, 49199710), (686, 42171180), (735, 39359768), (840, 34439797), (980, 29519826), (1029, 28114120), (1176, 24599855), (1372, 21085590), (1470, 19679884), (1715, 16868472), (1960, 14759913), (2058, 14057060), (2744, 10542795), (2940, 9839942), (3430, 8434236), (4116, 7028530), (5145, 5622824), (5880, 4919971), (6860, 4217118), (8232, 3514265), (10290, 2811412), (13720, 2108559), (20580, 1405706), (41160, 702853)]

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