19787344800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1481}}^1$

素因数の和:1816

約数の個数: 288

約数和(自身を含む): 68075017920

約数和(自身を除く): 48287673120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 293, 300, 304, 380, 400, 456, 475, 480, 570, 586, 600, 608, 760, 800, 879, 912, 950, 1140, 1172, 1200, 1425, 1465, 1481, 1520, 1758, 1824, 1900, 2280, 2344, 2400, 2850, 2930, 2962, 3040, 3516, 3800, 4395, 4443, 4560, 4688, 5567, 5700, 5860, 5924, 7032, 7325, 7405, 7600, 8790, 8886, 9120, 9376, 11134, 11400, 11720, 11848, 14064, 14650, 14810, 15200, 16701, 17580, 17772, 21975, 22215, 22268, 22800, 23440, 23696, 27835, 28128, 28139, 29300, 29620, 33402, 35160, 35544, 37025, 43950, 44430, 44536, 45600, 46880, 47392, 55670, 56278, 58600, 59240, 66804, 70320, 71088, 74050, 83505, 84417, 87900, 88860, 89072, 111075, 111340, 112556, 117200, 118480, 133608, 139175, 140640, 140695, 142176, 148100, 167010, 168834, 175800, 177720, 178144, 222150, 222680, 225112, 234400, 236960, 267216, 278350, 281390, 296200, 334020, 337668, 351600, 355440, 417525, 422085, 433933, 444300, 445360, 450224, 534432, 556700, 562780, 592400, 668040, 675336, 703200, 703475, 710880, 835050, 844170, 867866, 888600, 890720, 900448, 1113400, 1125560, 1184800, 1301799, 1336080, 1350672, 1406950, 1670100, 1688340, 1735732, 1777200, 2110425, 2169665, 2226800, 2251120, 2603598, 2672160, 2701344, 2813900, 3340200, 3376680, 3471464, 3554400, 4220850, 4339330, 4453600, 4502240, 5207196, 5627800, 6508995, 6680400, 6753360, 6942928, 8244727, 8441700, 8678660, 10414392, 10848325, 11255600, 13017990, 13360800, 13506720, 13885856, 16489454, 16883400, 17357320, 20828784, 21696650, 22511200, 24734181, 26035980, 32544975, 32978908, 33766800, 34714640, 41223635, 41657568, 43393300, 49468362, 52071960, 65089950, 65957816, 67533600, 69429280, 82447270, 86786600, 98936724, 104143920, 123670905, 130179900, 131915632, 164894540, 173573200, 197873448, 206118175, 208287840, 247341810, 260359800, 263831264, 329789080, 347146400, 395746896, 412236350, 494683620, 520719600, 618354525, 659578160, 791493792, 824472700, 989367240, 1041439200, 1236709050, 1319156320, 1648945400, 1978734480, 2473418100, 3297890800, 3957468960, 4946836200, 6595781600, 9893672400, 19787344800]

約数ペア:

[(1, 19787344800), (2, 9893672400), (3, 6595781600), (4, 4946836200), (5, 3957468960), (6, 3297890800), (8, 2473418100), (10, 1978734480), (12, 1648945400), (15, 1319156320), (16, 1236709050), (19, 1041439200), (20, 989367240), (24, 824472700), (25, 791493792), (30, 659578160), (32, 618354525), (38, 520719600), (40, 494683620), (48, 412236350), (50, 395746896), (57, 347146400), (60, 329789080), (75, 263831264), (76, 260359800), (80, 247341810), (95, 208287840), (96, 206118175), (100, 197873448), (114, 173573200), (120, 164894540), (150, 131915632), (152, 130179900), (160, 123670905), (190, 104143920), (200, 98936724), (228, 86786600), (240, 82447270), (285, 69429280), (293, 67533600), (300, 65957816), (304, 65089950), (380, 52071960), (400, 49468362), (456, 43393300), (475, 41657568), (480, 41223635), (570, 34714640), (586, 33766800), (600, 32978908), (608, 32544975), (760, 26035980), (800, 24734181), (879, 22511200), (912, 21696650), (950, 20828784), (1140, 17357320), (1172, 16883400), (1200, 16489454), (1425, 13885856), (1465, 13506720), (1481, 13360800), (1520, 13017990), (1758, 11255600), (1824, 10848325), (1900, 10414392), (2280, 8678660), (2344, 8441700), (2400, 8244727), (2850, 6942928), (2930, 6753360), (2962, 6680400), (3040, 6508995), (3516, 5627800), (3800, 5207196), (4395, 4502240), (4443, 4453600), (4560, 4339330), (4688, 4220850), (5567, 3554400), (5700, 3471464), (5860, 3376680), (5924, 3340200), (7032, 2813900), (7325, 2701344), (7405, 2672160), (7600, 2603598), (8790, 2251120), (8886, 2226800), (9120, 2169665), (9376, 2110425), (11134, 1777200), (11400, 1735732), (11720, 1688340), (11848, 1670100), (14064, 1406950), (14650, 1350672), (14810, 1336080), (15200, 1301799), (16701, 1184800), (17580, 1125560), (17772, 1113400), (21975, 900448), (22215, 890720), (22268, 888600), (22800, 867866), (23440, 844170), (23696, 835050), (27835, 710880), (28128, 703475), (28139, 703200), (29300, 675336), (29620, 668040), (33402, 592400), (35160, 562780), (35544, 556700), (37025, 534432), (43950, 450224), (44430, 445360), (44536, 444300), (45600, 433933), (46880, 422085), (47392, 417525), (55670, 355440), (56278, 351600), (58600, 337668), (59240, 334020), (66804, 296200), (70320, 281390), (71088, 278350), (74050, 267216), (83505, 236960), (84417, 234400), (87900, 225112), (88860, 222680), (89072, 222150), (111075, 178144), (111340, 177720), (112556, 175800), (117200, 168834), (118480, 167010), (133608, 148100), (139175, 142176), (140640, 140695)]