About the Number

628412640

628412639 ← → 628412641

2進数表記:100101011101001101000011100000

漢数字表記:六億二千八百四十一万二千六百四十

素因数分解:

2 5 × 3 1 × 5 1 × 229 1 × 5717 1

素因数の和:5964
約数の個数: 96
約数和(自身を含む): 1988491680
約数和(自身を除く): 1360079040

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 229, 240, 458, 480, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4580, 5496, 5717, 6870, 7328, 9160, 10992, 11434, 13740, 17151, 18320, 21984, 22868, 27480, 28585, 34302, 36640, 45736, 54960, 57170, 68604, 85755, 91472, 109920, 114340, 137208, 171510, 182944, 228680, 274416, 343020, 457360, 548832, 686040, 914720, 1309193, 1372080, 2618386, 2744160, 3927579, 5236772, 6545965, 7855158, 10473544, 13091930, 15710316, 19637895, 20947088, 26183860, 31420632, 39275790, 41894176, 52367720, 62841264, 78551580, 104735440, 125682528, 157103160, 209470880, 314206320, 628412640]

約数ペア:
[(1, 628412640), (2, 314206320), (3, 209470880), (4, 157103160), (5, 125682528), (6, 104735440), (8, 78551580), (10, 62841264), (12, 52367720), (15, 41894176), (16, 39275790), (20, 31420632), (24, 26183860), (30, 20947088), (32, 19637895), (40, 15710316), (48, 13091930), (60, 10473544), (80, 7855158), (96, 6545965), (120, 5236772), (160, 3927579), (229, 2744160), (240, 2618386), (458, 1372080), (480, 1309193), (687, 914720), (916, 686040), (1145, 548832), (1374, 457360), (1832, 343020), (2290, 274416), (2748, 228680), (3435, 182944), (3664, 171510), (4580, 137208), (5496, 114340), (5717, 109920), (6870, 91472), (7328, 85755), (9160, 68604), (10992, 57170), (11434, 54960), (13740, 45736), (17151, 36640), (18320, 34302), (21984, 28585), (22868, 27480)]

このpageの処理時間: 0.03371477127075195 seconds