About the Number

120388680

120388679 ← → 120388681

2進数表記:111001011001111110001001000

漢数字表記:一億二千三十八万八千六百八十

素因数分解:

2 3 × 3 4 × 5 1 × 73 1 × 509 1

素因数の和:605
約数の個数: 160
約数和(自身を含む): 410988600
約数和(自身を除く): 290599920

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 360, 365, 405, 438, 509, 540, 584, 648, 657, 730, 810, 876, 1018, 1080, 1095, 1314, 1460, 1527, 1620, 1752, 1971, 2036, 2190, 2545, 2628, 2920, 3054, 3240, 3285, 3942, 4072, 4380, 4581, 5090, 5256, 5913, 6108, 6570, 7635, 7884, 8760, 9162, 9855, 10180, 11826, 12216, 13140, 13743, 15270, 15768, 18324, 19710, 20360, 22905, 23652, 26280, 27486, 29565, 30540, 36648, 37157, 39420, 41229, 45810, 47304, 54972, 59130, 61080, 68715, 74314, 78840, 82458, 91620, 109944, 111471, 118260, 137430, 148628, 164916, 183240, 185785, 206145, 222942, 236520, 274860, 297256, 329832, 334413, 371570, 412290, 445884, 549720, 557355, 668826, 743140, 824580, 891768, 1003239, 1114710, 1337652, 1486280, 1649160, 1672065, 2006478, 2229420, 2675304, 3009717, 3344130, 4012956, 4458840, 5016195, 6019434, 6688260, 8025912, 10032390, 12038868, 13376520, 15048585, 20064780, 24077736, 30097170, 40129560, 60194340, 120388680]

約数ペア:
[(1, 120388680), (2, 60194340), (3, 40129560), (4, 30097170), (5, 24077736), (6, 20064780), (8, 15048585), (9, 13376520), (10, 12038868), (12, 10032390), (15, 8025912), (18, 6688260), (20, 6019434), (24, 5016195), (27, 4458840), (30, 4012956), (36, 3344130), (40, 3009717), (45, 2675304), (54, 2229420), (60, 2006478), (72, 1672065), (73, 1649160), (81, 1486280), (90, 1337652), (108, 1114710), (120, 1003239), (135, 891768), (146, 824580), (162, 743140), (180, 668826), (216, 557355), (219, 549720), (270, 445884), (292, 412290), (324, 371570), (360, 334413), (365, 329832), (405, 297256), (438, 274860), (509, 236520), (540, 222942), (584, 206145), (648, 185785), (657, 183240), (730, 164916), (810, 148628), (876, 137430), (1018, 118260), (1080, 111471), (1095, 109944), (1314, 91620), (1460, 82458), (1527, 78840), (1620, 74314), (1752, 68715), (1971, 61080), (2036, 59130), (2190, 54972), (2545, 47304), (2628, 45810), (2920, 41229), (3054, 39420), (3240, 37157), (3285, 36648), (3942, 30540), (4072, 29565), (4380, 27486), (4581, 26280), (5090, 23652), (5256, 22905), (5913, 20360), (6108, 19710), (6570, 18324), (7635, 15768), (7884, 15270), (8760, 13743), (9162, 13140), (9855, 12216), (10180, 11826)]

このpageの処理時間: 0.00569605827331543 seconds