1851204217920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{325019}}^1$

素因数の和:325405

約数の個数: 224

約数和(自身を含む): 6241164048000

約数和(自身を除く): 4389959830080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 349, 408, 480, 510, 544, 680, 698, 816, 960, 1020, 1047, 1088, 1360, 1396, 1632, 1745, 2040, 2094, 2720, 2792, 3264, 3490, 4080, 4188, 5235, 5440, 5584, 5933, 6980, 8160, 8376, 10470, 11168, 11866, 13960, 16320, 16752, 17799, 20940, 22336, 23732, 27920, 29665, 33504, 35598, 41880, 47464, 55840, 59330, 67008, 71196, 83760, 88995, 94928, 111680, 118660, 142392, 167520, 177990, 189856, 237320, 284784, 325019, 335040, 355980, 379712, 474640, 569568, 650038, 711960, 949280, 975057, 1139136, 1300076, 1423920, 1625095, 1898560, 1950114, 2600152, 2847840, 3250190, 3900228, 4875285, 5200304, 5525323, 5695680, 6500380, 7800456, 9750570, 10400608, 11050646, 13000760, 15600912, 16575969, 19501140, 20801216, 22101292, 26001520, 27626615, 31201824, 33151938, 39002280, 44202584, 52003040, 55253230, 62403648, 66303876, 78004560, 82879845, 88405168, 104006080, 110506460, 113431631, 132607752, 156009120, 165759690, 176810336, 221012920, 226863262, 265215504, 312018240, 331519380, 340294893, 353620672, 442025840, 453726524, 530431008, 567158155, 663038760, 680589786, 884051680, 907453048, 1060862016, 1134316310, 1326077520, 1361179572, 1701474465, 1768103360, 1814906096, 1928337727, 2268632620, 2652155040, 2722359144, 3402948930, 3629812192, 3856675454, 4537265240, 5304310080, 5444718288, 5785013181, 6805897860, 7259624384, 7713350908, 9074530480, 9641688635, 10889436576, 11570026362, 13611795720, 15426701816, 18149060960, 19283377270, 21778873152, 23140052724, 27223591440, 28925065905, 30853403632, 36298121920, 38566754540, 46280105448, 54447182880, 57850131810, 61706807264, 77133509080, 92560210896, 108894365760, 115700263620, 123413614528, 154267018160, 185120421792, 231400527240, 308534036320, 370240843584, 462801054480, 617068072640, 925602108960, 1851204217920]

約数ペア:

[(1, 1851204217920), (2, 925602108960), (3, 617068072640), (4, 462801054480), (5, 370240843584), (6, 308534036320), (8, 231400527240), (10, 185120421792), (12, 154267018160), (15, 123413614528), (16, 115700263620), (17, 108894365760), (20, 92560210896), (24, 77133509080), (30, 61706807264), (32, 57850131810), (34, 54447182880), (40, 46280105448), (48, 38566754540), (51, 36298121920), (60, 30853403632), (64, 28925065905), (68, 27223591440), (80, 23140052724), (85, 21778873152), (96, 19283377270), (102, 18149060960), (120, 15426701816), (136, 13611795720), (160, 11570026362), (170, 10889436576), (192, 9641688635), (204, 9074530480), (240, 7713350908), (255, 7259624384), (272, 6805897860), (320, 5785013181), (340, 5444718288), (349, 5304310080), (408, 4537265240), (480, 3856675454), (510, 3629812192), (544, 3402948930), (680, 2722359144), (698, 2652155040), (816, 2268632620), (960, 1928337727), (1020, 1814906096), (1047, 1768103360), (1088, 1701474465), (1360, 1361179572), (1396, 1326077520), (1632, 1134316310), (1745, 1060862016), (2040, 907453048), (2094, 884051680), (2720, 680589786), (2792, 663038760), (3264, 567158155), (3490, 530431008), (4080, 453726524), (4188, 442025840), (5235, 353620672), (5440, 340294893), (5584, 331519380), (5933, 312018240), (6980, 265215504), (8160, 226863262), (8376, 221012920), (10470, 176810336), (11168, 165759690), (11866, 156009120), (13960, 132607752), (16320, 113431631), (16752, 110506460), (17799, 104006080), (20940, 88405168), (22336, 82879845), (23732, 78004560), (27920, 66303876), (29665, 62403648), (33504, 55253230), (35598, 52003040), (41880, 44202584), (47464, 39002280), (55840, 33151938), (59330, 31201824), (67008, 27626615), (71196, 26001520), (83760, 22101292), (88995, 20801216), (94928, 19501140), (111680, 16575969), (118660, 15600912), (142392, 13000760), (167520, 11050646), (177990, 10400608), (189856, 9750570), (237320, 7800456), (284784, 6500380), (325019, 5695680), (335040, 5525323), (355980, 5200304), (379712, 4875285), (474640, 3900228), (569568, 3250190), (650038, 2847840), (711960, 2600152), (949280, 1950114), (975057, 1898560), (1139136, 1625095), (1300076, 1423920)]