227913210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 518582790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 49, 54, 63, 69, 70, 90, 98, 105, 107, 115, 126, 135, 138, 147, 161, 189, 207, 210, 214, 230, 245, 270, 294, 315, 321, 322, 343, 345, 378, 414, 441, 483, 490, 535, 621, 630, 642, 686, 690, 735, 749, 805, 882, 945, 963, 966, 1029, 1035, 1070, 1127, 1242, 1323, 1449, 1470, 1498, 1605, 1610, 1715, 1890, 1926, 2058, 2070, 2205, 2247, 2254, 2415, 2461, 2646, 2889, 2898, 3087, 3105, 3210, 3381, 3430, 3745, 4347, 4410, 4494, 4815, 4830, 4922, 5145, 5243, 5635, 5778, 6174, 6210, 6615, 6741, 6762, 7245, 7383, 7490, 7889, 8694, 9261, 9630, 10143, 10290, 10486, 11235, 11270, 12305, 13230, 13482, 14445, 14490, 14766, 15435, 15729, 15778, 16905, 17227, 18522, 20223, 20286, 21735, 22149, 22470, 23667, 24610, 26215, 28890, 30429, 30870, 31458, 33705, 33810, 34454, 36701, 36915, 39445, 40446, 43470, 44298, 46305, 47187, 47334, 50715, 51681, 52430, 60858, 66447, 67410, 71001, 73402, 73830, 78645, 78890, 86135, 92610, 94374, 101115, 101430, 103362, 110103, 110745, 118335, 120589, 132894, 141561, 142002, 152145, 155043, 157290, 172270, 183505, 202230, 213003, 220206, 221490, 235935, 236670, 241178, 258405, 283122, 304290, 310086, 330309, 332235, 355005, 361767, 367010, 426006, 465129, 471870, 516810, 550515, 602945, 660618, 664470, 707805, 710010, 723534, 775215, 844123, 930258, 990927, 1065015, 1085301, 1101030, 1205890, 1415610, 1550430, 1651545, 1688246, 1808835, 1981854, 2130030, 2170602, 2325645, 2532369, 3255903, 3303090, 3617670, 4220615, 4651290, 4954635, 5064738, 5426505, 6511806, 7597107, 8441230, 9909270, 10853010, 12661845, 15194214, 16279515, 22791321, 25323690, 32559030, 37985535, 45582642, 75971070, 113956605, 227913210]

約数ペア:

[(1, 227913210), (2, 113956605), (3, 75971070), (5, 45582642), (6, 37985535), (7, 32559030), (9, 25323690), (10, 22791321), (14, 16279515), (15, 15194214), (18, 12661845), (21, 10853010), (23, 9909270), (27, 8441230), (30, 7597107), (35, 6511806), (42, 5426505), (45, 5064738), (46, 4954635), (49, 4651290), (54, 4220615), (63, 3617670), (69, 3303090), (70, 3255903), (90, 2532369), (98, 2325645), (105, 2170602), (107, 2130030), (115, 1981854), (126, 1808835), (135, 1688246), (138, 1651545), (147, 1550430), (161, 1415610), (189, 1205890), (207, 1101030), (210, 1085301), (214, 1065015), (230, 990927), (245, 930258), (270, 844123), (294, 775215), (315, 723534), (321, 710010), (322, 707805), (343, 664470), (345, 660618), (378, 602945), (414, 550515), (441, 516810), (483, 471870), (490, 465129), (535, 426006), (621, 367010), (630, 361767), (642, 355005), (686, 332235), (690, 330309), (735, 310086), (749, 304290), (805, 283122), (882, 258405), (945, 241178), (963, 236670), (966, 235935), (1029, 221490), (1035, 220206), (1070, 213003), (1127, 202230), (1242, 183505), (1323, 172270), (1449, 157290), (1470, 155043), (1498, 152145), (1605, 142002), (1610, 141561), (1715, 132894), (1890, 120589), (1926, 118335), (2058, 110745), (2070, 110103), (2205, 103362), (2247, 101430), (2254, 101115), (2415, 94374), (2461, 92610), (2646, 86135), (2889, 78890), (2898, 78645), (3087, 73830), (3105, 73402), (3210, 71001), (3381, 67410), (3430, 66447), (3745, 60858), (4347, 52430), (4410, 51681), (4494, 50715), (4815, 47334), (4830, 47187), (4922, 46305), (5145, 44298), (5243, 43470), (5635, 40446), (5778, 39445), (6174, 36915), (6210, 36701), (6615, 34454), (6741, 33810), (6762, 33705), (7245, 31458), (7383, 30870), (7490, 30429), (7889, 28890), (8694, 26215), (9261, 24610), (9630, 23667), (10143, 22470), (10290, 22149), (10486, 21735), (11235, 20286), (11270, 20223), (12305, 18522), (13230, 17227), (13482, 16905), (14445, 15778), (14490, 15729), (14766, 15435)]