159165720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1289}}^1$

素因数の和:1327

約数の個数: 192

約数和(自身を含む): 603720000

約数和(自身を除く): 444554280

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, 1289, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2578, 2744, 2940, 3087, 3430, 3528, 3867, 4116, 4410, 5145, 5156, 5880, 6174, 6445, 6860, 7734, 8232, 8820, 9023, 10290, 10312, 11601, 12348, 12890, 13720, 15435, 15468, 17640, 18046, 19335, 20580, 23202, 24696, 25780, 27069, 30870, 30936, 36092, 38670, 41160, 45115, 46404, 51560, 54138, 58005, 61740, 63161, 72184, 77340, 81207, 90230, 92808, 108276, 116010, 123480, 126322, 135345, 154680, 162414, 180460, 189483, 216552, 232020, 252644, 270690, 315805, 324828, 360920, 378966, 406035, 442127, 464040, 505288, 541380, 568449, 631610, 649656, 757932, 812070, 884254, 947415, 1082760, 1136898, 1263220, 1326381, 1515864, 1624140, 1768508, 1894830, 2210635, 2273796, 2526440, 2652762, 2842245, 3248280, 3537016, 3789660, 3979143, 4421270, 4547592, 5305524, 5684490, 6631905, 7579320, 7958286, 8842540, 10611048, 11368980, 13263810, 15916572, 17685080, 19895715, 22737960, 26527620, 31833144, 39791430, 53055240, 79582860, 159165720]

約数ペア:

[(1, 159165720), (2, 79582860), (3, 53055240), (4, 39791430), (5, 31833144), (6, 26527620), (7, 22737960), (8, 19895715), (9, 17685080), (10, 15916572), (12, 13263810), (14, 11368980), (15, 10611048), (18, 8842540), (20, 7958286), (21, 7579320), (24, 6631905), (28, 5684490), (30, 5305524), (35, 4547592), (36, 4421270), (40, 3979143), (42, 3789660), (45, 3537016), (49, 3248280), (56, 2842245), (60, 2652762), (63, 2526440), (70, 2273796), (72, 2210635), (84, 1894830), (90, 1768508), (98, 1624140), (105, 1515864), (120, 1326381), (126, 1263220), (140, 1136898), (147, 1082760), (168, 947415), (180, 884254), (196, 812070), (210, 757932), (245, 649656), (252, 631610), (280, 568449), (294, 541380), (315, 505288), (343, 464040), (360, 442127), (392, 406035), (420, 378966), (441, 360920), (490, 324828), (504, 315805), (588, 270690), (630, 252644), (686, 232020), (735, 216552), (840, 189483), (882, 180460), (980, 162414), (1029, 154680), (1176, 135345), (1260, 126322), (1289, 123480), (1372, 116010), (1470, 108276), (1715, 92808), (1764, 90230), (1960, 81207), (2058, 77340), (2205, 72184), (2520, 63161), (2578, 61740), (2744, 58005), (2940, 54138), (3087, 51560), (3430, 46404), (3528, 45115), (3867, 41160), (4116, 38670), (4410, 36092), (5145, 30936), (5156, 30870), (5880, 27069), (6174, 25780), (6445, 24696), (6860, 23202), (7734, 20580), (8232, 19335), (8820, 18046), (9023, 17640), (10290, 15468), (10312, 15435), (11601, 13720), (12348, 12890)]