About the Number
130312020
2進数表記:111110001000110011101010100
漢数字表記:一億三千三十一万二千二十
素因数分解:
素因数の和:1185
約数の個数: 96
約数和(自身を含む): 385378560
約数和(自身を除く): 255066540
約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 534, 690, 890, 1061, 1068, 1335, 1380, 1780, 2047, 2122, 2670, 3183, 4094, 4244, 5305, 5340, 6141, 6366, 8188, 10235, 10610, 12282, 12732, 15915, 20470, 21220, 24403, 24564, 30705, 31830, 40940, 48806, 61410, 63660, 73209, 94429, 97612, 122015, 122820, 146418, 188858, 244030, 283287, 292836, 366045, 377716, 472145, 488060, 566574, 732090, 944290, 1133148, 1416435, 1464180, 1888580, 2171867, 2832870, 4343734, 5665740, 6515601, 8687468, 10859335, 13031202, 21718670, 26062404, 32578005, 43437340, 65156010, 130312020]
約数ペア:
[(1, 130312020), (2, 65156010), (3, 43437340), (4, 32578005), (5, 26062404), (6, 21718670), (10, 13031202), (12, 10859335), (15, 8687468), (20, 6515601), (23, 5665740), (30, 4343734), (46, 2832870), (60, 2171867), (69, 1888580), (89, 1464180), (92, 1416435), (115, 1133148), (138, 944290), (178, 732090), (230, 566574), (267, 488060), (276, 472145), (345, 377716), (356, 366045), (445, 292836), (460, 283287), (534, 244030), (690, 188858), (890, 146418), (1061, 122820), (1068, 122015), (1335, 97612), (1380, 94429), (1780, 73209), (2047, 63660), (2122, 61410), (2670, 48806), (3183, 40940), (4094, 31830), (4244, 30705), (5305, 24564), (5340, 24403), (6141, 21220), (6366, 20470), (8188, 15915), (10235, 12732), (10610, 12282)]このpageの処理時間: 0.022211790084838867 seconds