About the Number

1397917080

1397917079 ← → 1397917081

2進数表記:1010011010100101000010110011000

漢数字表記:十三億九千七百九十一万七千八十

素因数分解:

2 3 × 3 2 × 5 1 × 7 3 × 11321 1

素因数の和:11359
約数の個数: 192
約数和(自身を含む): 5298696000
約数和(自身を除く): 3900778920

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3087, 3430, 3528, 4116, 4410, 5145, 5880, 6174, 6860, 8232, 8820, 10290, 11321, 12348, 13720, 15435, 17640, 20580, 22642, 24696, 30870, 33963, 41160, 45284, 56605, 61740, 67926, 79247, 90568, 101889, 113210, 123480, 135852, 158494, 169815, 203778, 226420, 237741, 271704, 316988, 339630, 396235, 407556, 452840, 475482, 509445, 554729, 633976, 679260, 713223, 792470, 815112, 950964, 1018890, 1109458, 1188705, 1358520, 1426446, 1584940, 1664187, 1901928, 2037780, 2218916, 2377410, 2773645, 2852892, 3169880, 3328374, 3566115, 3883103, 4075560, 4437832, 4754820, 4992561, 5547290, 5705784, 6656748, 7132230, 7766206, 8320935, 9509640, 9985122, 11094580, 11649309, 13313496, 14264460, 15532412, 16641870, 19415515, 19970244, 22189160, 23298618, 24962805, 28528920, 31064824, 33283740, 34947927, 38831030, 39940488, 46597236, 49925610, 58246545, 66567480, 69895854, 77662060, 93194472, 99851220, 116493090, 139791708, 155324120, 174739635, 199702440, 232986180, 279583416, 349479270, 465972360, 698958540, 1397917080]

約数ペア:
[(1, 1397917080), (2, 698958540), (3, 465972360), (4, 349479270), (5, 279583416), (6, 232986180), (7, 199702440), (8, 174739635), (9, 155324120), (10, 139791708), (12, 116493090), (14, 99851220), (15, 93194472), (18, 77662060), (20, 69895854), (21, 66567480), (24, 58246545), (28, 49925610), (30, 46597236), (35, 39940488), (36, 38831030), (40, 34947927), (42, 33283740), (45, 31064824), (49, 28528920), (56, 24962805), (60, 23298618), (63, 22189160), (70, 19970244), (72, 19415515), (84, 16641870), (90, 15532412), (98, 14264460), (105, 13313496), (120, 11649309), (126, 11094580), (140, 9985122), (147, 9509640), (168, 8320935), (180, 7766206), (196, 7132230), (210, 6656748), (245, 5705784), (252, 5547290), (280, 4992561), (294, 4754820), (315, 4437832), (343, 4075560), (360, 3883103), (392, 3566115), (420, 3328374), (441, 3169880), (490, 2852892), (504, 2773645), (588, 2377410), (630, 2218916), (686, 2037780), (735, 1901928), (840, 1664187), (882, 1584940), (980, 1426446), (1029, 1358520), (1176, 1188705), (1260, 1109458), (1372, 1018890), (1470, 950964), (1715, 815112), (1764, 792470), (1960, 713223), (2058, 679260), (2205, 633976), (2520, 554729), (2744, 509445), (2940, 475482), (3087, 452840), (3430, 407556), (3528, 396235), (4116, 339630), (4410, 316988), (5145, 271704), (5880, 237741), (6174, 226420), (6860, 203778), (8232, 169815), (8820, 158494), (10290, 135852), (11321, 123480), (12348, 113210), (13720, 101889), (15435, 90568), (17640, 79247), (20580, 67926), (22642, 61740), (24696, 56605), (30870, 45284), (33963, 41160)]

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