2941438720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 288

約数和(自身を含む): 8307339264

約数和(自身を除く): 5365900544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 64, 80, 88, 92, 110, 115, 124, 128, 155, 160, 176, 184, 220, 230, 248, 253, 256, 293, 310, 320, 341, 352, 368, 440, 460, 496, 506, 586, 620, 640, 682, 704, 713, 736, 880, 920, 992, 1012, 1172, 1240, 1265, 1280, 1364, 1408, 1426, 1465, 1472, 1705, 1760, 1840, 1984, 2024, 2344, 2480, 2530, 2728, 2816, 2852, 2930, 2944, 3223, 3410, 3520, 3565, 3680, 3968, 4048, 4688, 4960, 5060, 5456, 5704, 5860, 5888, 6446, 6739, 6820, 7040, 7130, 7360, 7843, 7936, 8096, 9083, 9376, 9920, 10120, 10912, 11408, 11720, 12892, 13478, 13640, 14080, 14260, 14720, 15686, 16115, 16192, 18166, 18752, 19840, 20240, 21824, 22816, 23440, 25784, 26956, 27280, 28520, 29440, 31372, 32230, 32384, 33695, 36332, 37504, 39215, 39680, 40480, 43648, 45415, 45632, 46880, 51568, 53912, 54560, 57040, 62744, 64460, 64768, 67390, 72664, 74129, 75008, 78430, 80960, 87296, 90830, 91264, 93760, 99913, 103136, 107824, 109120, 114080, 125488, 128920, 134780, 145328, 148258, 156860, 161920, 181660, 182528, 187520, 199826, 206272, 208909, 215648, 218240, 228160, 250976, 257840, 269560, 290656, 296516, 313720, 323840, 363320, 370645, 375040, 399652, 412544, 417818, 431296, 436480, 456320, 499565, 501952, 515680, 539120, 581312, 593032, 627440, 726640, 741290, 799304, 825088, 835636, 862592, 912640, 999130, 1003904, 1031360, 1044545, 1078240, 1162624, 1186064, 1254880, 1453280, 1482580, 1598608, 1671272, 1725184, 1998260, 2007808, 2062720, 2089090, 2156480, 2297999, 2325248, 2372128, 2509760, 2906560, 2965160, 3197216, 3342544, 3996520, 4125440, 4178180, 4312960, 4595998, 4744256, 5019520, 5813120, 5930320, 6394432, 6685088, 7993040, 8356360, 8625920, 9191996, 9488512, 10039040, 11489995, 11626240, 11860640, 12788864, 13370176, 15986080, 16712720, 18383992, 18977024, 22979990, 23721280, 25577728, 26740352, 31972160, 33425440, 36767984, 45959980, 47442560, 53480704, 63944320, 66850880, 73535968, 91919960, 94885120, 127888640, 133701760, 147071936, 183839920, 267403520, 294143872, 367679840, 588287744, 735359680, 1470719360, 2941438720]

約数ペア:

[(1, 2941438720), (2, 1470719360), (4, 735359680), (5, 588287744), (8, 367679840), (10, 294143872), (11, 267403520), (16, 183839920), (20, 147071936), (22, 133701760), (23, 127888640), (31, 94885120), (32, 91919960), (40, 73535968), (44, 66850880), (46, 63944320), (55, 53480704), (62, 47442560), (64, 45959980), (80, 36767984), (88, 33425440), (92, 31972160), (110, 26740352), (115, 25577728), (124, 23721280), (128, 22979990), (155, 18977024), (160, 18383992), (176, 16712720), (184, 15986080), (220, 13370176), (230, 12788864), (248, 11860640), (253, 11626240), (256, 11489995), (293, 10039040), (310, 9488512), (320, 9191996), (341, 8625920), (352, 8356360), (368, 7993040), (440, 6685088), (460, 6394432), (496, 5930320), (506, 5813120), (586, 5019520), (620, 4744256), (640, 4595998), (682, 4312960), (704, 4178180), (713, 4125440), (736, 3996520), (880, 3342544), (920, 3197216), (992, 2965160), (1012, 2906560), (1172, 2509760), (1240, 2372128), (1265, 2325248), (1280, 2297999), (1364, 2156480), (1408, 2089090), (1426, 2062720), (1465, 2007808), (1472, 1998260), (1705, 1725184), (1760, 1671272), (1840, 1598608), (1984, 1482580), (2024, 1453280), (2344, 1254880), (2480, 1186064), (2530, 1162624), (2728, 1078240), (2816, 1044545), (2852, 1031360), (2930, 1003904), (2944, 999130), (3223, 912640), (3410, 862592), (3520, 835636), (3565, 825088), (3680, 799304), (3968, 741290), (4048, 726640), (4688, 627440), (4960, 593032), (5060, 581312), (5456, 539120), (5704, 515680), (5860, 501952), (5888, 499565), (6446, 456320), (6739, 436480), (6820, 431296), (7040, 417818), (7130, 412544), (7360, 399652), (7843, 375040), (7936, 370645), (8096, 363320), (9083, 323840), (9376, 313720), (9920, 296516), (10120, 290656), (10912, 269560), (11408, 257840), (11720, 250976), (12892, 228160), (13478, 218240), (13640, 215648), (14080, 208909), (14260, 206272), (14720, 199826), (15686, 187520), (16115, 182528), (16192, 181660), (18166, 161920), (18752, 156860), (19840, 148258), (20240, 145328), (21824, 134780), (22816, 128920), (23440, 125488), (25784, 114080), (26956, 109120), (27280, 107824), (28520, 103136), (29440, 99913), (31372, 93760), (32230, 91264), (32384, 90830), (33695, 87296), (36332, 80960), (37504, 78430), (39215, 75008), (39680, 74129), (40480, 72664), (43648, 67390), (45415, 64768), (45632, 64460), (46880, 62744), (51568, 57040), (53912, 54560)]