About the Number

130025640

130025639 ← → 130025641

2進数表記:111110000000000100010101000

漢数字表記:一億三千二万五千六百四十

素因数分解:

2 3 × 3 1 × 5 1 × 457 1 × 2371 1

素因数の和:2842
約数の個数: 64
約数和(自身を含む): 391095360
約数和(自身を除く): 261069720

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2371, 2742, 3656, 4570, 4742, 5484, 6855, 7113, 9140, 9484, 10968, 11855, 13710, 14226, 18280, 18968, 23710, 27420, 28452, 35565, 47420, 54840, 56904, 71130, 94840, 142260, 284520, 1083547, 2167094, 3250641, 4334188, 5417735, 6501282, 8668376, 10835470, 13002564, 16253205, 21670940, 26005128, 32506410, 43341880, 65012820, 130025640]

約数ペア:
[(1, 130025640), (2, 65012820), (3, 43341880), (4, 32506410), (5, 26005128), (6, 21670940), (8, 16253205), (10, 13002564), (12, 10835470), (15, 8668376), (20, 6501282), (24, 5417735), (30, 4334188), (40, 3250641), (60, 2167094), (120, 1083547), (457, 284520), (914, 142260), (1371, 94840), (1828, 71130), (2285, 56904), (2371, 54840), (2742, 47420), (3656, 35565), (4570, 28452), (4742, 27420), (5484, 23710), (6855, 18968), (7113, 18280), (9140, 14226), (9484, 13710), (10968, 11855)]

このpageの処理時間: 0.008364677429199219 seconds