About the Number

149401440

149401439 ← → 149401441

2進数表記:1000111001111010111101100000

漢数字表記:一億四千九百四十万千四百四十

素因数分解:

2 5 × 3 2 × 5 1 × 17 2 × 359 1

素因数の和:414
約数の個数: 216
約数和(自身を含む): 543095280
約数和(自身を除く): 393693840

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 359, 360, 408, 480, 510, 544, 578, 612, 680, 718, 720, 765, 816, 867, 1020, 1077, 1156, 1224, 1360, 1436, 1440, 1445, 1530, 1632, 1734, 1795, 2040, 2154, 2312, 2448, 2601, 2720, 2872, 2890, 3060, 3231, 3468, 3590, 4080, 4308, 4335, 4624, 4896, 5202, 5385, 5744, 5780, 6103, 6120, 6462, 6936, 7180, 8160, 8616, 8670, 9248, 10404, 10770, 11488, 11560, 12206, 12240, 12924, 13005, 13872, 14360, 16155, 17232, 17340, 18309, 20808, 21540, 23120, 24412, 24480, 25848, 26010, 27744, 28720, 30515, 32310, 34464, 34680, 36618, 41616, 43080, 46240, 48824, 51696, 52020, 54927, 57440, 61030, 64620, 69360, 73236, 83232, 86160, 91545, 97648, 103392, 103751, 104040, 109854, 122060, 129240, 138720, 146472, 172320, 183090, 195296, 207502, 208080, 219708, 244120, 258480, 274635, 292944, 311253, 366180, 415004, 416160, 439416, 488240, 516960, 518755, 549270, 585888, 622506, 732360, 830008, 878832, 933759, 976480, 1037510, 1098540, 1245012, 1464720, 1556265, 1660016, 1757664, 1867518, 2075020, 2197080, 2490024, 2929440, 3112530, 3320032, 3735036, 4150040, 4394160, 4668795, 4980048, 6225060, 7470072, 8300080, 8788320, 9337590, 9960096, 12450120, 14940144, 16600160, 18675180, 24900240, 29880288, 37350360, 49800480, 74700720, 149401440]

約数ペア:
[(1, 149401440), (2, 74700720), (3, 49800480), (4, 37350360), (5, 29880288), (6, 24900240), (8, 18675180), (9, 16600160), (10, 14940144), (12, 12450120), (15, 9960096), (16, 9337590), (17, 8788320), (18, 8300080), (20, 7470072), (24, 6225060), (30, 4980048), (32, 4668795), (34, 4394160), (36, 4150040), (40, 3735036), (45, 3320032), (48, 3112530), (51, 2929440), (60, 2490024), (68, 2197080), (72, 2075020), (80, 1867518), (85, 1757664), (90, 1660016), (96, 1556265), (102, 1464720), (120, 1245012), (136, 1098540), (144, 1037510), (153, 976480), (160, 933759), (170, 878832), (180, 830008), (204, 732360), (240, 622506), (255, 585888), (272, 549270), (288, 518755), (289, 516960), (306, 488240), (340, 439416), (359, 416160), (360, 415004), (408, 366180), (480, 311253), (510, 292944), (544, 274635), (578, 258480), (612, 244120), (680, 219708), (718, 208080), (720, 207502), (765, 195296), (816, 183090), (867, 172320), (1020, 146472), (1077, 138720), (1156, 129240), (1224, 122060), (1360, 109854), (1436, 104040), (1440, 103751), (1445, 103392), (1530, 97648), (1632, 91545), (1734, 86160), (1795, 83232), (2040, 73236), (2154, 69360), (2312, 64620), (2448, 61030), (2601, 57440), (2720, 54927), (2872, 52020), (2890, 51696), (3060, 48824), (3231, 46240), (3468, 43080), (3590, 41616), (4080, 36618), (4308, 34680), (4335, 34464), (4624, 32310), (4896, 30515), (5202, 28720), (5385, 27744), (5744, 26010), (5780, 25848), (6103, 24480), (6120, 24412), (6462, 23120), (6936, 21540), (7180, 20808), (8160, 18309), (8616, 17340), (8670, 17232), (9248, 16155), (10404, 14360), (10770, 13872), (11488, 13005), (11560, 12924), (12206, 12240)]

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