About the Number

384380080

384380079 ← → 384380081

2進数表記:10110111010010010110010110000

漢数字表記:三億八千四百三十八万八十

素因数分解:

2 4 × 5 1 × 7 1 × 163 1 × 4211 1

素因数の和:4394
約数の個数: 80
約数和(自身を含む): 1027862784
約数和(自身を除く): 643482704

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1304, 1630, 2282, 2608, 3260, 4211, 4564, 5705, 6520, 8422, 9128, 11410, 13040, 16844, 18256, 21055, 22820, 29477, 33688, 42110, 45640, 58954, 67376, 84220, 91280, 117908, 147385, 168440, 235816, 294770, 336880, 471632, 589540, 686393, 1179080, 1372786, 2358160, 2745572, 3431965, 4804751, 5491144, 6863930, 9609502, 10982288, 13727860, 19219004, 24023755, 27455720, 38438008, 48047510, 54911440, 76876016, 96095020, 192190040, 384380080]

約数ペア:
[(1, 384380080), (2, 192190040), (4, 96095020), (5, 76876016), (7, 54911440), (8, 48047510), (10, 38438008), (14, 27455720), (16, 24023755), (20, 19219004), (28, 13727860), (35, 10982288), (40, 9609502), (56, 6863930), (70, 5491144), (80, 4804751), (112, 3431965), (140, 2745572), (163, 2358160), (280, 1372786), (326, 1179080), (560, 686393), (652, 589540), (815, 471632), (1141, 336880), (1304, 294770), (1630, 235816), (2282, 168440), (2608, 147385), (3260, 117908), (4211, 91280), (4564, 84220), (5705, 67376), (6520, 58954), (8422, 45640), (9128, 42110), (11410, 33688), (13040, 29477), (16844, 22820), (18256, 21055)]

このpageの処理時間: 0.11393260955810547 seconds