159717040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:939

約数の個数: 160

約数和(自身を含む): 473541120

約数和(自身を除く): 313824080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 560, 595, 646, 665, 680, 760, 883, 952, 1064, 1190, 1292, 1330, 1360, 1520, 1615, 1766, 1904, 2128, 2261, 2380, 2584, 2660, 3230, 3532, 4415, 4522, 4760, 5168, 5320, 6181, 6460, 7064, 8830, 9044, 9520, 10640, 11305, 12362, 12920, 14128, 15011, 16777, 17660, 18088, 22610, 24724, 25840, 30022, 30905, 33554, 35320, 36176, 45220, 49448, 60044, 61810, 67108, 70640, 75055, 83885, 90440, 98896, 105077, 117439, 120088, 123620, 134216, 150110, 167770, 180880, 210154, 234878, 240176, 247240, 268432, 285209, 300220, 335540, 420308, 469756, 494480, 525385, 570418, 587195, 600440, 671080, 840616, 939512, 1050770, 1140836, 1174390, 1200880, 1342160, 1426045, 1681232, 1879024, 1996463, 2101540, 2281672, 2348780, 2852090, 3992926, 4203080, 4563344, 4697560, 5704180, 7985852, 8406160, 9395120, 9982315, 11408360, 15971704, 19964630, 22816720, 31943408, 39929260, 79858520, 159717040]

約数ペア:

[(1, 159717040), (2, 79858520), (4, 39929260), (5, 31943408), (7, 22816720), (8, 19964630), (10, 15971704), (14, 11408360), (16, 9982315), (17, 9395120), (19, 8406160), (20, 7985852), (28, 5704180), (34, 4697560), (35, 4563344), (38, 4203080), (40, 3992926), (56, 2852090), (68, 2348780), (70, 2281672), (76, 2101540), (80, 1996463), (85, 1879024), (95, 1681232), (112, 1426045), (119, 1342160), (133, 1200880), (136, 1174390), (140, 1140836), (152, 1050770), (170, 939512), (190, 840616), (238, 671080), (266, 600440), (272, 587195), (280, 570418), (304, 525385), (323, 494480), (340, 469756), (380, 420308), (476, 335540), (532, 300220), (560, 285209), (595, 268432), (646, 247240), (665, 240176), (680, 234878), (760, 210154), (883, 180880), (952, 167770), (1064, 150110), (1190, 134216), (1292, 123620), (1330, 120088), (1360, 117439), (1520, 105077), (1615, 98896), (1766, 90440), (1904, 83885), (2128, 75055), (2261, 70640), (2380, 67108), (2584, 61810), (2660, 60044), (3230, 49448), (3532, 45220), (4415, 36176), (4522, 35320), (4760, 33554), (5168, 30905), (5320, 30022), (6181, 25840), (6460, 24724), (7064, 22610), (8830, 18088), (9044, 17660), (9520, 16777), (10640, 15011), (11305, 14128), (12362, 12920)]