181255320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1367

約数の個数: 160

約数和(自身を含む): 623866320

約数和(自身を除く): 442611000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1301, 1548, 1620, 1720, 1935, 2322, 2580, 2602, 3096, 3240, 3483, 3870, 3903, 4644, 5160, 5204, 5805, 6505, 6966, 7740, 7806, 9288, 10408, 11610, 11709, 13010, 13932, 15480, 15612, 17415, 19515, 23220, 23418, 26020, 27864, 31224, 34830, 35127, 39030, 46440, 46836, 52040, 55943, 58545, 69660, 70254, 78060, 93672, 105381, 111886, 117090, 139320, 140508, 156120, 167829, 175635, 210762, 223772, 234180, 279715, 281016, 335658, 351270, 421524, 447544, 468360, 503487, 526905, 559430, 671316, 702540, 839145, 843048, 1006974, 1053810, 1118860, 1342632, 1405080, 1510461, 1678290, 2013948, 2107620, 2237720, 2517435, 3020922, 3356580, 4027896, 4215240, 4531383, 5034870, 6041844, 6713160, 7552305, 9062766, 10069740, 12083688, 15104610, 18125532, 20139480, 22656915, 30209220, 36251064, 45313830, 60418440, 90627660, 181255320]

約数ペア:

[(1, 181255320), (2, 90627660), (3, 60418440), (4, 45313830), (5, 36251064), (6, 30209220), (8, 22656915), (9, 20139480), (10, 18125532), (12, 15104610), (15, 12083688), (18, 10069740), (20, 9062766), (24, 7552305), (27, 6713160), (30, 6041844), (36, 5034870), (40, 4531383), (43, 4215240), (45, 4027896), (54, 3356580), (60, 3020922), (72, 2517435), (81, 2237720), (86, 2107620), (90, 2013948), (108, 1678290), (120, 1510461), (129, 1405080), (135, 1342632), (162, 1118860), (172, 1053810), (180, 1006974), (215, 843048), (216, 839145), (258, 702540), (270, 671316), (324, 559430), (344, 526905), (360, 503487), (387, 468360), (405, 447544), (430, 421524), (516, 351270), (540, 335658), (645, 281016), (648, 279715), (774, 234180), (810, 223772), (860, 210762), (1032, 175635), (1080, 167829), (1161, 156120), (1290, 140508), (1301, 139320), (1548, 117090), (1620, 111886), (1720, 105381), (1935, 93672), (2322, 78060), (2580, 70254), (2602, 69660), (3096, 58545), (3240, 55943), (3483, 52040), (3870, 46836), (3903, 46440), (4644, 39030), (5160, 35127), (5204, 34830), (5805, 31224), (6505, 27864), (6966, 26020), (7740, 23418), (7806, 23220), (9288, 19515), (10408, 17415), (11610, 15612), (11709, 15480), (13010, 13932)]