227781120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 320

約数和(自身を含む): 879943680

約数和(自身を除く): 652162560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 223, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 446, 448, 456, 480, 512, 532, 560, 570, 608, 640, 665, 669, 672, 760, 768, 798, 840, 892, 896, 912, 960, 1064, 1115, 1120, 1140, 1216, 1280, 1330, 1338, 1344, 1520, 1536, 1561, 1596, 1680, 1784, 1792, 1824, 1920, 1995, 2128, 2230, 2240, 2280, 2432, 2560, 2660, 2676, 2688, 3040, 3122, 3192, 3345, 3360, 3568, 3584, 3648, 3840, 3990, 4237, 4256, 4460, 4480, 4560, 4683, 4864, 5320, 5352, 5376, 6080, 6244, 6384, 6690, 6720, 7136, 7296, 7680, 7805, 7980, 8474, 8512, 8920, 8960, 9120, 9366, 9728, 10640, 10704, 10752, 12160, 12488, 12711, 12768, 13380, 13440, 14272, 14592, 15610, 15960, 16948, 17024, 17840, 17920, 18240, 18732, 21185, 21280, 21408, 23415, 24320, 24976, 25422, 25536, 26760, 26880, 28544, 29184, 29659, 31220, 31920, 33896, 34048, 35680, 36480, 37464, 42370, 42560, 42816, 46830, 48640, 49952, 50844, 51072, 53520, 53760, 57088, 59318, 62440, 63555, 63840, 67792, 68096, 71360, 72960, 74928, 84740, 85120, 85632, 88977, 93660, 99904, 101688, 102144, 107040, 114176, 118636, 124880, 127110, 127680, 135584, 142720, 145920, 148295, 149856, 169480, 170240, 171264, 177954, 187320, 199808, 203376, 204288, 214080, 237272, 249760, 254220, 255360, 271168, 285440, 296590, 299712, 338960, 340480, 342528, 355908, 374640, 399616, 406752, 428160, 444885, 474544, 499520, 508440, 510720, 542336, 570880, 593180, 599424, 677920, 711816, 749280, 799232, 813504, 856320, 889770, 949088, 999040, 1016880, 1021440, 1084672, 1186360, 1198848, 1355840, 1423632, 1498560, 1627008, 1712640, 1779540, 1898176, 1998080, 2033760, 2169344, 2372720, 2397696, 2711680, 2847264, 2997120, 3254016, 3559080, 3796352, 3996160, 4067520, 4745440, 5423360, 5694528, 5994240, 6508032, 7118160, 7592704, 8135040, 9490880, 10846720, 11389056, 11988480, 14236320, 15185408, 16270080, 18981760, 22778112, 28472640, 32540160, 37963520, 45556224, 56945280, 75927040, 113890560, 227781120]

約数ペア:

[(1, 227781120), (2, 113890560), (3, 75927040), (4, 56945280), (5, 45556224), (6, 37963520), (7, 32540160), (8, 28472640), (10, 22778112), (12, 18981760), (14, 16270080), (15, 15185408), (16, 14236320), (19, 11988480), (20, 11389056), (21, 10846720), (24, 9490880), (28, 8135040), (30, 7592704), (32, 7118160), (35, 6508032), (38, 5994240), (40, 5694528), (42, 5423360), (48, 4745440), (56, 4067520), (57, 3996160), (60, 3796352), (64, 3559080), (70, 3254016), (76, 2997120), (80, 2847264), (84, 2711680), (95, 2397696), (96, 2372720), (105, 2169344), (112, 2033760), (114, 1998080), (120, 1898176), (128, 1779540), (133, 1712640), (140, 1627008), (152, 1498560), (160, 1423632), (168, 1355840), (190, 1198848), (192, 1186360), (210, 1084672), (223, 1021440), (224, 1016880), (228, 999040), (240, 949088), (256, 889770), (266, 856320), (280, 813504), (285, 799232), (304, 749280), (320, 711816), (336, 677920), (380, 599424), (384, 593180), (399, 570880), (420, 542336), (446, 510720), (448, 508440), (456, 499520), (480, 474544), (512, 444885), (532, 428160), (560, 406752), (570, 399616), (608, 374640), (640, 355908), (665, 342528), (669, 340480), (672, 338960), (760, 299712), (768, 296590), (798, 285440), (840, 271168), (892, 255360), (896, 254220), (912, 249760), (960, 237272), (1064, 214080), (1115, 204288), (1120, 203376), (1140, 199808), (1216, 187320), (1280, 177954), (1330, 171264), (1338, 170240), (1344, 169480), (1520, 149856), (1536, 148295), (1561, 145920), (1596, 142720), (1680, 135584), (1784, 127680), (1792, 127110), (1824, 124880), (1920, 118636), (1995, 114176), (2128, 107040), (2230, 102144), (2240, 101688), (2280, 99904), (2432, 93660), (2560, 88977), (2660, 85632), (2676, 85120), (2688, 84740), (3040, 74928), (3122, 72960), (3192, 71360), (3345, 68096), (3360, 67792), (3568, 63840), (3584, 63555), (3648, 62440), (3840, 59318), (3990, 57088), (4237, 53760), (4256, 53520), (4460, 51072), (4480, 50844), (4560, 49952), (4683, 48640), (4864, 46830), (5320, 42816), (5352, 42560), (5376, 42370), (6080, 37464), (6244, 36480), (6384, 35680), (6690, 34048), (6720, 33896), (7136, 31920), (7296, 31220), (7680, 29659), (7805, 29184), (7980, 28544), (8474, 26880), (8512, 26760), (8920, 25536), (8960, 25422), (9120, 24976), (9366, 24320), (9728, 23415), (10640, 21408), (10704, 21280), (10752, 21185), (12160, 18732), (12488, 18240), (12711, 17920), (12768, 17840), (13380, 17024), (13440, 16948), (14272, 15960), (14592, 15610)]