171496080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4861}}^1$

素因数の和:4894

約数の個数: 180

約数和(自身を含む): 670110012

約数和(自身を除く): 498613932

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 4861, 5040, 5880, 7056, 8820, 9722, 11760, 14583, 17640, 19444, 24305, 29166, 34027, 35280, 38888, 43749, 48610, 58332, 68054, 72915, 77776, 87498, 97220, 102081, 116664, 136108, 145830, 170135, 174996, 194440, 204162, 218745, 233328, 238189, 272216, 291660, 306243, 340270, 349992, 388880, 408324, 437490, 476378, 510405, 544432, 583320, 612486, 680540, 699984, 714567, 816648, 874980, 952756, 1020810, 1166640, 1190945, 1224972, 1361080, 1429134, 1531215, 1633296, 1749960, 1905512, 2041620, 2143701, 2381890, 2449944, 2722160, 2858268, 3062430, 3499920, 3572835, 3811024, 4083240, 4287402, 4763780, 4899888, 5716536, 6124860, 7145670, 8166480, 8574804, 9527560, 10718505, 11433072, 12249720, 14291340, 17149608, 19055120, 21437010, 24499440, 28582680, 34299216, 42874020, 57165360, 85748040, 171496080]

約数ペア:

[(1, 171496080), (2, 85748040), (3, 57165360), (4, 42874020), (5, 34299216), (6, 28582680), (7, 24499440), (8, 21437010), (9, 19055120), (10, 17149608), (12, 14291340), (14, 12249720), (15, 11433072), (16, 10718505), (18, 9527560), (20, 8574804), (21, 8166480), (24, 7145670), (28, 6124860), (30, 5716536), (35, 4899888), (36, 4763780), (40, 4287402), (42, 4083240), (45, 3811024), (48, 3572835), (49, 3499920), (56, 3062430), (60, 2858268), (63, 2722160), (70, 2449944), (72, 2381890), (80, 2143701), (84, 2041620), (90, 1905512), (98, 1749960), (105, 1633296), (112, 1531215), (120, 1429134), (126, 1361080), (140, 1224972), (144, 1190945), (147, 1166640), (168, 1020810), (180, 952756), (196, 874980), (210, 816648), (240, 714567), (245, 699984), (252, 680540), (280, 612486), (294, 583320), (315, 544432), (336, 510405), (360, 476378), (392, 437490), (420, 408324), (441, 388880), (490, 349992), (504, 340270), (560, 306243), (588, 291660), (630, 272216), (720, 238189), (735, 233328), (784, 218745), (840, 204162), (882, 194440), (980, 174996), (1008, 170135), (1176, 145830), (1260, 136108), (1470, 116664), (1680, 102081), (1764, 97220), (1960, 87498), (2205, 77776), (2352, 72915), (2520, 68054), (2940, 58332), (3528, 48610), (3920, 43749), (4410, 38888), (4861, 35280), (5040, 34027), (5880, 29166), (7056, 24305), (8820, 19444), (9722, 17640), (11760, 14583)]