2078502720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 448

約数和(自身を含む): 8083783680

約数和(自身を除く): 6005280960

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, 73, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 146, 152, 160, 168, 190, 192, 210, 219, 223, 224, 228, 240, 266, 280, 285, 292, 304, 320, 336, 365, 380, 399, 420, 438, 446, 448, 456, 480, 511, 532, 560, 570, 584, 608, 665, 669, 672, 730, 760, 798, 840, 876, 892, 912, 960, 1022, 1064, 1095, 1115, 1120, 1140, 1168, 1216, 1330, 1338, 1344, 1387, 1460, 1520, 1533, 1561, 1596, 1680, 1752, 1784, 1824, 1995, 2044, 2128, 2190, 2230, 2240, 2280, 2336, 2555, 2660, 2676, 2774, 2920, 3040, 3066, 3122, 3192, 3345, 3360, 3504, 3568, 3648, 3990, 4088, 4161, 4237, 4256, 4380, 4460, 4560, 4672, 4683, 5110, 5320, 5352, 5548, 5840, 6080, 6132, 6244, 6384, 6690, 6720, 6935, 7008, 7136, 7665, 7805, 7980, 8176, 8322, 8474, 8512, 8760, 8920, 9120, 9366, 9709, 10220, 10640, 10704, 11096, 11680, 12264, 12488, 12711, 12768, 13380, 13870, 14016, 14272, 15330, 15610, 15960, 16279, 16352, 16644, 16948, 17520, 17840, 18240, 18732, 19418, 20440, 20805, 21185, 21280, 21408, 22192, 23360, 23415, 24528, 24976, 25422, 25536, 26760, 27740, 29127, 29659, 30660, 31220, 31920, 32558, 32704, 33288, 33896, 35040, 35680, 37464, 38836, 40880, 41610, 42370, 42560, 42816, 44384, 46830, 48545, 48837, 49056, 49952, 50844, 53520, 55480, 58254, 59318, 61320, 62440, 63555, 63840, 65116, 66576, 67792, 70080, 71360, 74928, 77672, 81395, 81760, 83220, 84740, 88768, 88977, 93660, 97090, 97674, 98112, 99904, 101688, 107040, 110960, 113953, 116508, 118636, 122640, 124880, 127110, 127680, 130232, 133152, 135584, 145635, 148295, 149856, 155344, 162790, 163520, 166440, 169480, 177954, 187320, 194180, 195348, 203376, 214080, 221920, 227906, 233016, 237272, 244185, 245280, 249760, 254220, 260464, 266304, 271168, 291270, 296590, 299712, 309301, 310688, 325580, 332880, 338960, 341859, 355908, 374640, 388360, 390696, 406752, 443840, 444885, 455812, 466032, 474544, 488370, 490560, 499520, 508440, 520928, 569765, 582540, 593180, 618602, 621376, 651160, 665760, 677920, 683718, 711816, 749280, 776720, 781392, 813504, 889770, 911624, 927903, 932064, 949088, 976740, 1016880, 1041856, 1139530, 1165080, 1186360, 1237204, 1302320, 1331520, 1355840, 1367436, 1423632, 1498560, 1546505, 1553440, 1562784, 1709295, 1779540, 1823248, 1855806, 1864128, 1898176, 1953480, 2033760, 2165107, 2279060, 2330160, 2372720, 2474408, 2604640, 2734872, 2847264, 3093010, 3106880, 3125568, 3418590, 3559080, 3646496, 3711612, 3906960, 4067520, 4330214, 4558120, 4639515, 4660320, 4745440, 4948816, 5209280, 5469744, 5694528, 6186020, 6495321, 6837180, 7118160, 7292992, 7423224, 7813920, 8660428, 9116240, 9279030, 9320640, 9490880, 9897632, 10825535, 10939488, 12372040, 12990642, 13674360, 14236320, 14846448, 15627840, 17320856, 18232480, 18558060, 19795264, 21651070, 21878976, 24744080, 25981284, 27348720, 28472640, 29692896, 32476605, 34641712, 36464960, 37116120, 43302140, 49488160, 51962568, 54697440, 59385792, 64953210, 69283424, 74232240, 86604280, 98976320, 103925136, 109394880, 129906420, 138566848, 148464480, 173208560, 207850272, 259812840, 296928960, 346417120, 415700544, 519625680, 692834240, 1039251360, 2078502720]

約数ペア:

[(1, 2078502720), (2, 1039251360), (3, 692834240), (4, 519625680), (5, 415700544), (6, 346417120), (7, 296928960), (8, 259812840), (10, 207850272), (12, 173208560), (14, 148464480), (15, 138566848), (16, 129906420), (19, 109394880), (20, 103925136), (21, 98976320), (24, 86604280), (28, 74232240), (30, 69283424), (32, 64953210), (35, 59385792), (38, 54697440), (40, 51962568), (42, 49488160), (48, 43302140), (56, 37116120), (57, 36464960), (60, 34641712), (64, 32476605), (70, 29692896), (73, 28472640), (76, 27348720), (80, 25981284), (84, 24744080), (95, 21878976), (96, 21651070), (105, 19795264), (112, 18558060), (114, 18232480), (120, 17320856), (133, 15627840), (140, 14846448), (146, 14236320), (152, 13674360), (160, 12990642), (168, 12372040), (190, 10939488), (192, 10825535), (210, 9897632), (219, 9490880), (223, 9320640), (224, 9279030), (228, 9116240), (240, 8660428), (266, 7813920), (280, 7423224), (285, 7292992), (292, 7118160), (304, 6837180), (320, 6495321), (336, 6186020), (365, 5694528), (380, 5469744), (399, 5209280), (420, 4948816), (438, 4745440), (446, 4660320), (448, 4639515), (456, 4558120), (480, 4330214), (511, 4067520), (532, 3906960), (560, 3711612), (570, 3646496), (584, 3559080), (608, 3418590), (665, 3125568), (669, 3106880), (672, 3093010), (730, 2847264), (760, 2734872), (798, 2604640), (840, 2474408), (876, 2372720), (892, 2330160), (912, 2279060), (960, 2165107), (1022, 2033760), (1064, 1953480), (1095, 1898176), (1115, 1864128), (1120, 1855806), (1140, 1823248), (1168, 1779540), (1216, 1709295), (1330, 1562784), (1338, 1553440), (1344, 1546505), (1387, 1498560), (1460, 1423632), (1520, 1367436), (1533, 1355840), (1561, 1331520), (1596, 1302320), (1680, 1237204), (1752, 1186360), (1784, 1165080), (1824, 1139530), (1995, 1041856), (2044, 1016880), (2128, 976740), (2190, 949088), (2230, 932064), (2240, 927903), (2280, 911624), (2336, 889770), (2555, 813504), (2660, 781392), (2676, 776720), (2774, 749280), (2920, 711816), (3040, 683718), (3066, 677920), (3122, 665760), (3192, 651160), (3345, 621376), (3360, 618602), (3504, 593180), (3568, 582540), (3648, 569765), (3990, 520928), (4088, 508440), (4161, 499520), (4237, 490560), (4256, 488370), (4380, 474544), (4460, 466032), (4560, 455812), (4672, 444885), (4683, 443840), (5110, 406752), (5320, 390696), (5352, 388360), (5548, 374640), (5840, 355908), (6080, 341859), (6132, 338960), (6244, 332880), (6384, 325580), (6690, 310688), (6720, 309301), (6935, 299712), (7008, 296590), (7136, 291270), (7665, 271168), (7805, 266304), (7980, 260464), (8176, 254220), (8322, 249760), (8474, 245280), (8512, 244185), (8760, 237272), (8920, 233016), (9120, 227906), (9366, 221920), (9709, 214080), (10220, 203376), (10640, 195348), (10704, 194180), (11096, 187320), (11680, 177954), (12264, 169480), (12488, 166440), (12711, 163520), (12768, 162790), (13380, 155344), (13870, 149856), (14016, 148295), (14272, 145635), (15330, 135584), (15610, 133152), (15960, 130232), (16279, 127680), (16352, 127110), (16644, 124880), (16948, 122640), (17520, 118636), (17840, 116508), (18240, 113953), (18732, 110960), (19418, 107040), (20440, 101688), (20805, 99904), (21185, 98112), (21280, 97674), (21408, 97090), (22192, 93660), (23360, 88977), (23415, 88768), (24528, 84740), (24976, 83220), (25422, 81760), (25536, 81395), (26760, 77672), (27740, 74928), (29127, 71360), (29659, 70080), (30660, 67792), (31220, 66576), (31920, 65116), (32558, 63840), (32704, 63555), (33288, 62440), (33896, 61320), (35040, 59318), (35680, 58254), (37464, 55480), (38836, 53520), (40880, 50844), (41610, 49952), (42370, 49056), (42560, 48837), (42816, 48545), (44384, 46830)]