About the Number
380904720
2進数表記:10110101101000010010100010000
漢数字表記:三億八千九十万四千七百二十
素因数分解:
素因数の和:13377
約数の個数: 160
約数和(自身を含む): 1428979968
約数和(自身を除く): 1048075248
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 13337, 14280, 26674, 28560, 40011, 53348, 66685, 80022, 93359, 106696, 133370, 160044, 186718, 200055, 213392, 226729, 266740, 280077, 320088, 373436, 400110, 453458, 466795, 533480, 560154, 640176, 680187, 746872, 800220, 906916, 933590, 1066960, 1120308, 1133645, 1360374, 1400385, 1493744, 1587103, 1600440, 1813832, 1867180, 2240616, 2267290, 2720748, 2800770, 3174206, 3200880, 3400935, 3627664, 3734360, 4481232, 4534580, 4761309, 5441496, 5601540, 6348412, 6801870, 7468720, 7935515, 9069160, 9522618, 10882992, 11203080, 12696824, 13603740, 15871030, 18138320, 19045236, 22406160, 23806545, 25393648, 27207480, 31742060, 38090472, 47613090, 54414960, 63484120, 76180944, 95226180, 126968240, 190452360, 380904720]
約数ペア:
[(1, 380904720), (2, 190452360), (3, 126968240), (4, 95226180), (5, 76180944), (6, 63484120), (7, 54414960), (8, 47613090), (10, 38090472), (12, 31742060), (14, 27207480), (15, 25393648), (16, 23806545), (17, 22406160), (20, 19045236), (21, 18138320), (24, 15871030), (28, 13603740), (30, 12696824), (34, 11203080), (35, 10882992), (40, 9522618), (42, 9069160), (48, 7935515), (51, 7468720), (56, 6801870), (60, 6348412), (68, 5601540), (70, 5441496), (80, 4761309), (84, 4534580), (85, 4481232), (102, 3734360), (105, 3627664), (112, 3400935), (119, 3200880), (120, 3174206), (136, 2800770), (140, 2720748), (168, 2267290), (170, 2240616), (204, 1867180), (210, 1813832), (238, 1600440), (240, 1587103), (255, 1493744), (272, 1400385), (280, 1360374), (336, 1133645), (340, 1120308), (357, 1066960), (408, 933590), (420, 906916), (476, 800220), (510, 746872), (560, 680187), (595, 640176), (680, 560154), (714, 533480), (816, 466795), (840, 453458), (952, 400110), (1020, 373436), (1190, 320088), (1360, 280077), (1428, 266740), (1680, 226729), (1785, 213392), (1904, 200055), (2040, 186718), (2380, 160044), (2856, 133370), (3570, 106696), (4080, 93359), (4760, 80022), (5712, 66685), (7140, 53348), (9520, 40011), (13337, 28560), (14280, 26674)]このpageの処理時間: 0.16997909545898438 seconds