2131168160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 5907396096

約数和(自身を除く): 3776227936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 53, 55, 62, 67, 80, 88, 106, 110, 121, 124, 134, 155, 160, 176, 212, 220, 242, 248, 265, 268, 310, 335, 341, 352, 424, 440, 484, 496, 530, 536, 583, 605, 620, 670, 682, 737, 848, 880, 968, 992, 1060, 1072, 1166, 1210, 1240, 1340, 1364, 1474, 1643, 1696, 1705, 1760, 1936, 2077, 2120, 2144, 2332, 2420, 2480, 2680, 2728, 2915, 2948, 3286, 3410, 3551, 3685, 3751, 3872, 4154, 4240, 4664, 4840, 4960, 5360, 5456, 5830, 5896, 6413, 6572, 6820, 7102, 7370, 7502, 8107, 8215, 8308, 8480, 9328, 9680, 10385, 10720, 10912, 11660, 11792, 12826, 13144, 13640, 14204, 14740, 15004, 16214, 16430, 16616, 17755, 18073, 18656, 18755, 19360, 20770, 22847, 23320, 23584, 25652, 26288, 27280, 28408, 29480, 30008, 32065, 32428, 32860, 33232, 35510, 36146, 37510, 39061, 40535, 41540, 45694, 46640, 51304, 52576, 54560, 56816, 58960, 60016, 64130, 64856, 65720, 66464, 71020, 72292, 75020, 78122, 81070, 83080, 90365, 91388, 93280, 102608, 110081, 113632, 114235, 117920, 120032, 128260, 129712, 131440, 142040, 144584, 150040, 156244, 162140, 166160, 180730, 182776, 195305, 198803, 205216, 220162, 228470, 251317, 256520, 259424, 262880, 284080, 289168, 300080, 312488, 324280, 332320, 361460, 365552, 390610, 397606, 429671, 440324, 456940, 502634, 513040, 550405, 568160, 578336, 600160, 624976, 648560, 722920, 731104, 781220, 795212, 859342, 880648, 913880, 994015, 1005268, 1026080, 1100810, 1210891, 1249952, 1256585, 1297120, 1445840, 1562440, 1590424, 1718684, 1761296, 1827760, 1988030, 2010536, 2148355, 2201620, 2421782, 2513170, 2891680, 3124880, 3180848, 3437368, 3522592, 3655520, 3976060, 4021072, 4296710, 4403240, 4843564, 5026340, 6054455, 6249760, 6361696, 6874736, 7952120, 8042144, 8593420, 8806480, 9687128, 10052680, 12108910, 13319801, 13749472, 15904240, 17186840, 17612960, 19374256, 20105360, 24217820, 26639602, 31808480, 34373680, 38748512, 40210720, 48435640, 53279204, 66599005, 68747360, 96871280, 106558408, 133198010, 193742560, 213116816, 266396020, 426233632, 532792040, 1065584080, 2131168160]

約数ペア:

[(1, 2131168160), (2, 1065584080), (4, 532792040), (5, 426233632), (8, 266396020), (10, 213116816), (11, 193742560), (16, 133198010), (20, 106558408), (22, 96871280), (31, 68747360), (32, 66599005), (40, 53279204), (44, 48435640), (53, 40210720), (55, 38748512), (62, 34373680), (67, 31808480), (80, 26639602), (88, 24217820), (106, 20105360), (110, 19374256), (121, 17612960), (124, 17186840), (134, 15904240), (155, 13749472), (160, 13319801), (176, 12108910), (212, 10052680), (220, 9687128), (242, 8806480), (248, 8593420), (265, 8042144), (268, 7952120), (310, 6874736), (335, 6361696), (341, 6249760), (352, 6054455), (424, 5026340), (440, 4843564), (484, 4403240), (496, 4296710), (530, 4021072), (536, 3976060), (583, 3655520), (605, 3522592), (620, 3437368), (670, 3180848), (682, 3124880), (737, 2891680), (848, 2513170), (880, 2421782), (968, 2201620), (992, 2148355), (1060, 2010536), (1072, 1988030), (1166, 1827760), (1210, 1761296), (1240, 1718684), (1340, 1590424), (1364, 1562440), (1474, 1445840), (1643, 1297120), (1696, 1256585), (1705, 1249952), (1760, 1210891), (1936, 1100810), (2077, 1026080), (2120, 1005268), (2144, 994015), (2332, 913880), (2420, 880648), (2480, 859342), (2680, 795212), (2728, 781220), (2915, 731104), (2948, 722920), (3286, 648560), (3410, 624976), (3551, 600160), (3685, 578336), (3751, 568160), (3872, 550405), (4154, 513040), (4240, 502634), (4664, 456940), (4840, 440324), (4960, 429671), (5360, 397606), (5456, 390610), (5830, 365552), (5896, 361460), (6413, 332320), (6572, 324280), (6820, 312488), (7102, 300080), (7370, 289168), (7502, 284080), (8107, 262880), (8215, 259424), (8308, 256520), (8480, 251317), (9328, 228470), (9680, 220162), (10385, 205216), (10720, 198803), (10912, 195305), (11660, 182776), (11792, 180730), (12826, 166160), (13144, 162140), (13640, 156244), (14204, 150040), (14740, 144584), (15004, 142040), (16214, 131440), (16430, 129712), (16616, 128260), (17755, 120032), (18073, 117920), (18656, 114235), (18755, 113632), (19360, 110081), (20770, 102608), (22847, 93280), (23320, 91388), (23584, 90365), (25652, 83080), (26288, 81070), (27280, 78122), (28408, 75020), (29480, 72292), (30008, 71020), (32065, 66464), (32428, 65720), (32860, 64856), (33232, 64130), (35510, 60016), (36146, 58960), (37510, 56816), (39061, 54560), (40535, 52576), (41540, 51304), (45694, 46640)]