423051720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2092

約数の個数: 256

約数和(自身を含む): 1645056000

約数和(自身を除く): 1222004280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2039, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4078, 4940, 5187, 5320, 5460, 5928, 6117, 6916, 7410, 7980, 8156, 8645, 9880, 10195, 10374, 10920, 12234, 13832, 14273, 14820, 15960, 16312, 17290, 20390, 20748, 24468, 25935, 26507, 28546, 29640, 30585, 34580, 38741, 40780, 41496, 42819, 48936, 51870, 53014, 57092, 61170, 69160, 71365, 77482, 79521, 81560, 85638, 103740, 106028, 114184, 116223, 122340, 132535, 142730, 154964, 159042, 171276, 185549, 193705, 207480, 212056, 214095, 232446, 244680, 265070, 271187, 285460, 309928, 318084, 342552, 371098, 387410, 397605, 428190, 464892, 503633, 530140, 542374, 556647, 570920, 581115, 636168, 742196, 774820, 795210, 813561, 856380, 927745, 929784, 1007266, 1060280, 1084748, 1113294, 1162230, 1355935, 1484392, 1510899, 1549640, 1590420, 1627122, 1712760, 1855490, 2014532, 2169496, 2226588, 2324460, 2518165, 2711870, 2783235, 3021798, 3180840, 3254244, 3525431, 3710980, 4029064, 4067805, 4453176, 4648920, 5036330, 5423740, 5566470, 6043596, 6508488, 7050862, 7421960, 7554495, 8135610, 10072660, 10576293, 10847480, 11132940, 12087192, 14101724, 15108990, 16271220, 17627155, 20145320, 21152586, 22265880, 28203448, 30217980, 32542440, 35254310, 42305172, 52881465, 60435960, 70508620, 84610344, 105762930, 141017240, 211525860, 423051720]

約数ペア:

[(1, 423051720), (2, 211525860), (3, 141017240), (4, 105762930), (5, 84610344), (6, 70508620), (7, 60435960), (8, 52881465), (10, 42305172), (12, 35254310), (13, 32542440), (14, 30217980), (15, 28203448), (19, 22265880), (20, 21152586), (21, 20145320), (24, 17627155), (26, 16271220), (28, 15108990), (30, 14101724), (35, 12087192), (38, 11132940), (39, 10847480), (40, 10576293), (42, 10072660), (52, 8135610), (56, 7554495), (57, 7421960), (60, 7050862), (65, 6508488), (70, 6043596), (76, 5566470), (78, 5423740), (84, 5036330), (91, 4648920), (95, 4453176), (104, 4067805), (105, 4029064), (114, 3710980), (120, 3525431), (130, 3254244), (133, 3180840), (140, 3021798), (152, 2783235), (156, 2711870), (168, 2518165), (182, 2324460), (190, 2226588), (195, 2169496), (210, 2014532), (228, 1855490), (247, 1712760), (260, 1627122), (266, 1590420), (273, 1549640), (280, 1510899), (285, 1484392), (312, 1355935), (364, 1162230), (380, 1113294), (390, 1084748), (399, 1060280), (420, 1007266), (455, 929784), (456, 927745), (494, 856380), (520, 813561), (532, 795210), (546, 774820), (570, 742196), (665, 636168), (728, 581115), (741, 570920), (760, 556647), (780, 542374), (798, 530140), (840, 503633), (910, 464892), (988, 428190), (1064, 397605), (1092, 387410), (1140, 371098), (1235, 342552), (1330, 318084), (1365, 309928), (1482, 285460), (1560, 271187), (1596, 265070), (1729, 244680), (1820, 232446), (1976, 214095), (1995, 212056), (2039, 207480), (2184, 193705), (2280, 185549), (2470, 171276), (2660, 159042), (2730, 154964), (2964, 142730), (3192, 132535), (3458, 122340), (3640, 116223), (3705, 114184), (3990, 106028), (4078, 103740), (4940, 85638), (5187, 81560), (5320, 79521), (5460, 77482), (5928, 71365), (6117, 69160), (6916, 61170), (7410, 57092), (7980, 53014), (8156, 51870), (8645, 48936), (9880, 42819), (10195, 41496), (10374, 40780), (10920, 38741), (12234, 34580), (13832, 30585), (14273, 29640), (14820, 28546), (15960, 26507), (16312, 25935), (17290, 24468), (20390, 20748)]