2019194760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2357}}^1$

素因数の和:2452

約数の個数: 192

約数和(自身を含む): 6774062400

約数和(自身を除く): 4754867640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 121, 132, 165, 177, 220, 236, 242, 264, 295, 330, 354, 363, 440, 472, 484, 590, 605, 649, 660, 708, 726, 885, 968, 1180, 1210, 1298, 1320, 1416, 1452, 1770, 1815, 1947, 2357, 2360, 2420, 2596, 2904, 3245, 3540, 3630, 3894, 4714, 4840, 5192, 6490, 7071, 7080, 7139, 7260, 7788, 9428, 9735, 11785, 12980, 14142, 14278, 14520, 15576, 18856, 19470, 21417, 23570, 25927, 25960, 28284, 28556, 35355, 35695, 38940, 42834, 47140, 51854, 56568, 57112, 70710, 71390, 77781, 77880, 85668, 94280, 103708, 107085, 129635, 139063, 141420, 142780, 155562, 171336, 207416, 214170, 259270, 278126, 282840, 285197, 285560, 311124, 388905, 417189, 428340, 518540, 556252, 570394, 622248, 695315, 777810, 834378, 855591, 856680, 1037080, 1112504, 1140788, 1390630, 1425985, 1529693, 1555620, 1668756, 1711182, 2085945, 2281576, 2781260, 2851970, 3059386, 3111240, 3337512, 3422364, 4171890, 4277955, 4589079, 5562520, 5703940, 6118772, 6844728, 7648465, 8343780, 8555910, 9178158, 11407880, 12237544, 15296930, 16687560, 16826623, 17111820, 18356316, 22945395, 30593860, 33653246, 34223640, 36712632, 45890790, 50479869, 61187720, 67306492, 84133115, 91781580, 100959738, 134612984, 168266230, 183563160, 201919476, 252399345, 336532460, 403838952, 504798690, 673064920, 1009597380, 2019194760]

約数ペア:

[(1, 2019194760), (2, 1009597380), (3, 673064920), (4, 504798690), (5, 403838952), (6, 336532460), (8, 252399345), (10, 201919476), (11, 183563160), (12, 168266230), (15, 134612984), (20, 100959738), (22, 91781580), (24, 84133115), (30, 67306492), (33, 61187720), (40, 50479869), (44, 45890790), (55, 36712632), (59, 34223640), (60, 33653246), (66, 30593860), (88, 22945395), (110, 18356316), (118, 17111820), (120, 16826623), (121, 16687560), (132, 15296930), (165, 12237544), (177, 11407880), (220, 9178158), (236, 8555910), (242, 8343780), (264, 7648465), (295, 6844728), (330, 6118772), (354, 5703940), (363, 5562520), (440, 4589079), (472, 4277955), (484, 4171890), (590, 3422364), (605, 3337512), (649, 3111240), (660, 3059386), (708, 2851970), (726, 2781260), (885, 2281576), (968, 2085945), (1180, 1711182), (1210, 1668756), (1298, 1555620), (1320, 1529693), (1416, 1425985), (1452, 1390630), (1770, 1140788), (1815, 1112504), (1947, 1037080), (2357, 856680), (2360, 855591), (2420, 834378), (2596, 777810), (2904, 695315), (3245, 622248), (3540, 570394), (3630, 556252), (3894, 518540), (4714, 428340), (4840, 417189), (5192, 388905), (6490, 311124), (7071, 285560), (7080, 285197), (7139, 282840), (7260, 278126), (7788, 259270), (9428, 214170), (9735, 207416), (11785, 171336), (12980, 155562), (14142, 142780), (14278, 141420), (14520, 139063), (15576, 129635), (18856, 107085), (19470, 103708), (21417, 94280), (23570, 85668), (25927, 77880), (25960, 77781), (28284, 71390), (28556, 70710), (35355, 57112), (35695, 56568), (38940, 51854), (42834, 47140)]