16407521270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 37813754880

約数和(自身を除く): 21406233610

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 179, 197, 230, 238, 289, 322, 358, 391, 394, 578, 595, 782, 805, 895, 985, 1190, 1253, 1379, 1445, 1610, 1790, 1955, 1970, 2023, 2506, 2737, 2758, 2890, 3043, 3349, 3910, 4046, 4117, 4531, 5474, 6086, 6265, 6647, 6698, 6895, 8234, 9062, 10115, 12530, 13294, 13685, 13790, 15215, 16745, 20230, 20585, 21301, 22655, 23443, 27370, 28819, 30430, 31717, 33235, 33490, 35263, 41170, 42602, 45310, 46529, 46886, 51731, 56933, 57638, 63434, 66470, 69989, 70526, 77027, 93058, 103462, 106505, 113866, 117215, 139978, 144095, 154054, 158585, 176315, 213010, 232645, 234430, 246841, 258655, 284665, 288190, 317170, 349945, 352630, 362117, 385135, 398531, 465290, 489923, 493682, 517310, 539189, 569330, 599471, 699890, 724234, 770270, 797062, 811049, 979846, 1078378, 1189813, 1198942, 1234205, 1309459, 1622098, 1810585, 1992655, 2379626, 2449615, 2468410, 2618918, 2695945, 2997355, 3621170, 3985310, 4055245, 4196297, 4899230, 5391890, 5677343, 5949065, 5994710, 6547295, 8110490, 8328691, 8392594, 9166213, 10191007, 11354686, 11898130, 13094590, 13787833, 16657382, 18332426, 20382014, 20981485, 27575666, 28386715, 41643455, 41962970, 45831065, 50955035, 56773430, 68939165, 71337049, 83286910, 91662130, 96514831, 101910070, 137878330, 142674098, 193029662, 234393161, 356685245, 468786322, 482574155, 713370490, 965148310, 1171965805, 1640752127, 2343931610, 3281504254, 8203760635, 16407521270]

約数ペア:

[(1, 16407521270), (2, 8203760635), (5, 3281504254), (7, 2343931610), (10, 1640752127), (14, 1171965805), (17, 965148310), (23, 713370490), (34, 482574155), (35, 468786322), (46, 356685245), (70, 234393161), (85, 193029662), (115, 142674098), (119, 137878330), (161, 101910070), (170, 96514831), (179, 91662130), (197, 83286910), (230, 71337049), (238, 68939165), (289, 56773430), (322, 50955035), (358, 45831065), (391, 41962970), (394, 41643455), (578, 28386715), (595, 27575666), (782, 20981485), (805, 20382014), (895, 18332426), (985, 16657382), (1190, 13787833), (1253, 13094590), (1379, 11898130), (1445, 11354686), (1610, 10191007), (1790, 9166213), (1955, 8392594), (1970, 8328691), (2023, 8110490), (2506, 6547295), (2737, 5994710), (2758, 5949065), (2890, 5677343), (3043, 5391890), (3349, 4899230), (3910, 4196297), (4046, 4055245), (4117, 3985310), (4531, 3621170), (5474, 2997355), (6086, 2695945), (6265, 2618918), (6647, 2468410), (6698, 2449615), (6895, 2379626), (8234, 1992655), (9062, 1810585), (10115, 1622098), (12530, 1309459), (13294, 1234205), (13685, 1198942), (13790, 1189813), (15215, 1078378), (16745, 979846), (20230, 811049), (20585, 797062), (21301, 770270), (22655, 724234), (23443, 699890), (27370, 599471), (28819, 569330), (30430, 539189), (31717, 517310), (33235, 493682), (33490, 489923), (35263, 465290), (41170, 398531), (42602, 385135), (45310, 362117), (46529, 352630), (46886, 349945), (51731, 317170), (56933, 288190), (57638, 284665), (63434, 258655), (66470, 246841), (69989, 234430), (70526, 232645), (77027, 213010), (93058, 176315), (103462, 158585), (106505, 154054), (113866, 144095), (117215, 139978)]