172642968

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 552960000

約数和(自身を除く): 380317032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 31, 36, 38, 46, 54, 57, 59, 62, 69, 72, 76, 92, 93, 108, 114, 118, 124, 138, 152, 171, 177, 184, 186, 207, 216, 228, 236, 248, 276, 279, 342, 354, 372, 414, 437, 456, 472, 513, 531, 552, 558, 589, 621, 684, 708, 713, 744, 828, 837, 874, 1026, 1062, 1116, 1121, 1178, 1242, 1311, 1357, 1368, 1416, 1426, 1593, 1656, 1674, 1748, 1767, 1829, 2052, 2124, 2139, 2232, 2242, 2356, 2484, 2622, 2714, 2852, 3186, 3348, 3363, 3496, 3534, 3658, 3933, 4071, 4104, 4248, 4278, 4484, 4712, 4968, 5244, 5301, 5428, 5487, 5704, 6372, 6417, 6696, 6726, 7068, 7316, 7866, 8142, 8556, 8968, 10089, 10488, 10602, 10856, 10974, 11799, 12213, 12744, 12834, 13452, 13547, 14136, 14632, 15732, 15903, 16284, 16461, 17112, 19251, 20178, 21204, 21948, 23598, 24426, 25668, 25783, 26904, 27094, 30267, 31464, 31806, 32568, 32922, 34751, 36639, 38502, 40356, 40641, 42067, 42408, 43896, 47196, 48852, 49383, 51336, 51566, 54188, 60534, 63612, 65844, 69502, 73278, 77004, 77349, 80712, 81282, 84134, 94392, 97704, 98766, 103132, 104253, 108376, 121068, 121923, 126201, 127224, 131688, 139004, 146556, 154008, 154698, 162564, 168268, 197532, 206264, 208506, 232047, 242136, 243846, 252402, 278008, 293112, 309396, 312759, 325128, 336536, 365769, 378603, 395064, 417012, 464094, 487692, 504804, 618792, 625518, 696141, 731538, 757206, 799273, 834024, 928188, 938277, 975384, 1009608, 1135809, 1251036, 1392282, 1463076, 1514412, 1598546, 1856376, 1876554, 2271618, 2397819, 2502072, 2784564, 2926152, 3028824, 3197092, 3753108, 4543236, 4795638, 5569128, 6394184, 7193457, 7506216, 9086472, 9591276, 14386914, 19182552, 21580371, 28773828, 43160742, 57547656, 86321484, 172642968]

約数ペア:

[(1, 172642968), (2, 86321484), (3, 57547656), (4, 43160742), (6, 28773828), (8, 21580371), (9, 19182552), (12, 14386914), (18, 9591276), (19, 9086472), (23, 7506216), (24, 7193457), (27, 6394184), (31, 5569128), (36, 4795638), (38, 4543236), (46, 3753108), (54, 3197092), (57, 3028824), (59, 2926152), (62, 2784564), (69, 2502072), (72, 2397819), (76, 2271618), (92, 1876554), (93, 1856376), (108, 1598546), (114, 1514412), (118, 1463076), (124, 1392282), (138, 1251036), (152, 1135809), (171, 1009608), (177, 975384), (184, 938277), (186, 928188), (207, 834024), (216, 799273), (228, 757206), (236, 731538), (248, 696141), (276, 625518), (279, 618792), (342, 504804), (354, 487692), (372, 464094), (414, 417012), (437, 395064), (456, 378603), (472, 365769), (513, 336536), (531, 325128), (552, 312759), (558, 309396), (589, 293112), (621, 278008), (684, 252402), (708, 243846), (713, 242136), (744, 232047), (828, 208506), (837, 206264), (874, 197532), (1026, 168268), (1062, 162564), (1116, 154698), (1121, 154008), (1178, 146556), (1242, 139004), (1311, 131688), (1357, 127224), (1368, 126201), (1416, 121923), (1426, 121068), (1593, 108376), (1656, 104253), (1674, 103132), (1748, 98766), (1767, 97704), (1829, 94392), (2052, 84134), (2124, 81282), (2139, 80712), (2232, 77349), (2242, 77004), (2356, 73278), (2484, 69502), (2622, 65844), (2714, 63612), (2852, 60534), (3186, 54188), (3348, 51566), (3363, 51336), (3496, 49383), (3534, 48852), (3658, 47196), (3933, 43896), (4071, 42408), (4104, 42067), (4248, 40641), (4278, 40356), (4484, 38502), (4712, 36639), (4968, 34751), (5244, 32922), (5301, 32568), (5428, 31806), (5487, 31464), (5704, 30267), (6372, 27094), (6417, 26904), (6696, 25783), (6726, 25668), (7068, 24426), (7316, 23598), (7866, 21948), (8142, 21204), (8556, 20178), (8968, 19251), (10089, 17112), (10488, 16461), (10602, 16284), (10856, 15903), (10974, 15732), (11799, 14632), (12213, 14136), (12744, 13547), (12834, 13452)]